CN218991212U - A door lock structure - Google Patents

Abstract

The utility model relates to the technical field of door locks, in particular to a door lock structure, which includes a front panel, a lock body and an inner panel. A driver is arranged inside the front panel, and a driving rod is connected above the driver. The rear side of the front panel is connected to a square rod on one side of the outer handle, the front panel is connected to a second square shaft on the lock body through the square rod, and one side of the second square shaft is connected to a linkage piece. The side of the linkage plate far away from the second square shaft is connected with a transmission rod, and the end of the transmission rod is connected with a square tongue, and the outer end of the thimble inside the door lock is provided with an electromagnetism structure, and then the thimble can reach the designated position. After the engagement, the magnetic effect is generated by the electro-magnetic structure at the same time, and the thimble and the outside are magnetically fixed again by using the magnetic force, which avoids the hidden danger of the thimble jumping when the thimble encounters an external knock.

Description

A door lock structure

technical field

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

Background technique

Equipment cabinets are widely used in the stacking of computer network equipment, wired/wireless communication equipment, electronics and other equipment. It has the advantages of enhancing electromagnetic shielding, weakening equipment working noise, and reducing the floor area occupied by equipment.

Most of the equipment cabinets now use manual rotation handles or buttons to open or close the lock to control the opening or closing of the cabinet door. Because the structure of the door lock rigging is relatively simple, it is easy to be damaged by external damage, which in turn leads to The equipment in the cabinet is lost, and the existing smart locks on the market cannot fully adapt to the existing equipment cabinets for use.

Therefore design a kind of door lock structure that is specially used in equipment cabinet to change above-mentioned technical defect, improve overall practicability, seem particularly important.

Utility model content

The purpose of this utility model is to provide a door lock structure to solve the problems raised in the above-mentioned background technology.

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

A door lock structure, comprising a front panel, a lock body and an inner panel, the front panel is respectively provided with a password input device and an outer handle, the outer handle is provided with a fingerprint input device, the inside of the front panel is located outside the One side of the handle is provided with a first square shaft, the outer end of the first square shaft is connected with a clutch, the inside of the front panel is also provided with a driver, and a drive rod is connected above the driver, and the front panel The rear side is connected to a square bar on one side of the outer handle, and the front panel is connected to a second square shaft on the lock body through a square bar. One side of the second square shaft is connected to a linkage piece, and the linkage piece is far away from A transmission rod is connected to one side of the second square shaft, and a square tongue is connected to the end of the transmission rod;

A thimble is connected to the side of the driving rod away from the driver, a coil is sheathed and connected to the outer end of the thimble, and a wire is sheathed and connected to the outer end of the coil, and a magnet power supply is connected to one side of the wire.

As a preferred solution of the present invention, the internal dimensions of the first square shaft and the second square shaft match the size of the square bar, and the square bar is connected to the inside of the first square shaft and the second square shaft respectively And the connection method is card connection.

As a preferred solution of the present invention, the output end of the driver is connected to one side of the driving rod in a key connection, and the side of the driving rod far away from the driver is integrally connected to the thimble.

As a preferred solution of the present invention, the bottom of the clutch is provided with two metal plates, and both the drive rod and the thimble are connected to the opening in the middle of the two metal plates, and the connection method is plug-in.

As a preferred solution of the present invention, the wire is connected to the magnet power supply in an electrical connection, and an electronic circuit breaker is also connected between the wire and the magnet power supply.

As a preferred solution of the present utility model, a control mainboard is arranged inside the front panel, and a communication module is also arranged inside the control mainboard, and the communication module is a WIFI module or a 4G/5G module, and the control mainboard communicates The module is connected by wireless network and cloud platform.

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

In the utility model, through the provided door lock structure, the outer end of the thimble inside the door lock is provided with an electromagnetism structure, and then the thimble can be engaged at the designated position, and the magnetic force can be generated by the electromagnetism structure at the same time. Effect, using magnetic force to magnetically fix the thimble and the outside again, avoiding the hidden danger of the thimble jumping when the thimble encounters external knocking, and at the same time improving the safety of the door lock structure, making it suitable for the internal equipment of the equipment cabinet protection, thereby solving the problem that the existing door lock rigging is relatively simple in structure, and is easily damaged by external damage, which leads to the loss of equipment in the cabinet, which is no longer sufficient for the use of equipment cabinets.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model door lock;

Fig. 2 is a schematic diagram of the internal structure of the front panel of the utility model;

Fig. 3 is an enlarged schematic diagram of the internal partial structure of the front panel of the utility model;

Fig. 4 is a schematic diagram of the internal structure of the lock body of the utility model;

Fig. 5 is a connection block diagram of the utility model.

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

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the present invention The embodiments in the utility model, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts, all belong to the scope of protection of the utility model.

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Several embodiments of the utility model are given. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. 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 similar expressions are used herein for purposes of illustration only.

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

For the embodiment, please refer to Fig. 1-5, the utility model provides a technical solution:

A door lock structure, comprising a front panel 1, a lock body 2 and an inner panel 3, the front panel 1 is respectively provided with a password input device 11 and an outer handle 12, and the outer handle 12 is provided with a fingerprint input device 13, so that the staff can use There are two ways of password and fingerprint to unlock. The inside of the front panel 1 is located on one side of the outer handle 12. A first square shaft 14 is provided. The outer end of the first square shaft 14 is connected with a clutch 15. The inside of the front panel 1 is also provided with a Driver 16, a drive rod 17 is connected above the driver 16, a square bar 18 is connected to the rear side of the front panel 1 at the side of the outer handle 12, and the front panel 1 is connected to the second square shaft on the lock body 2 through the square bar 18 21. A linkage piece 22 is connected to one side of the second square shaft 21, a transmission rod 23 is connected to a side of the linkage piece 22 away from the second square shaft 21, and a square tongue 24 is connected to the end of the transmission rod 23.

Specifically, please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the internal dimensions of the first square shaft 14 and the second square shaft 21 match the size of the square bar 18, and the square bar 18 is respectively in line with the first The inside of one side shaft 14 and the second side shaft 21 are connected and the connection method is clamping, the output end of the driver 16 is connected to one side of the drive rod 17 and the connection method is a key connection, and the drive rod 17 is far away from one side of the driver 16. The side is integrally connected with the thimble 171, the bottom of the clutch 15 is provided with two metal plates 19, the driving rod 17 and the thimble 171 are connected with the opening in the middle of the two metal plates 19 and the connection method is plug-in, and the wire 173 and the magnet are powered The power supply 174 is connected and the connection mode is an electrical connection, and an electronic circuit breaker is also connected between the wire 173 and the magnet power supply 174, and the electronic circuit breaker is used to cut off the power supply to the wire 173 before unlocking, so that electric The magnetic structure loses its magnetic attraction. At this time, the driver 16 can drive the driving rod 17 to move, and impel the thimble 171 to disengage. Then the staff rotates the handle to drive the internal structure of the lock body 2 to rotate, and the square tongue 24 and the oblique tongue shrink inward, thereby Realize opening the door.

Specifically, please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, the interior of the front panel 1 is provided with a control board 4, and the interior of the control board 4 is also provided with a communication module 41, and the communication module 41 is a WIFI module or a 4G /5G module, the control board 4 is connected with the wireless network and the cloud platform through the communication module 41, the password input device 11, the fingerprint input device 13, the clutch 15, the driver 16 and the electronic circuit breaker are all electrically connected with the control board 4. One worker can use wireless terminal devices such as mobile phones to remotely issue unlocking commands to the door lock structure in a remote environment, so that another worker in front of the equipment cabinet can unlock the lock, which improves the intelligence of the door lock structure sex.

The working process of the utility model: when using the door lock structure, first install the door lock structure on the door body of the equipment cabinet, then power it on and start it for use, when it needs to be unlocked, first the staff input Correct password or fingerprint, then the control board 4 reports the unlocking signal of the password or fingerprint, and then the control board 4 issues an unlock command. At the same time, the control terminal on the control board 4 controls the electronic circuit breaker after receiving the order. The circuit between the magnet power supply 174, the thimble 171 loses the magnetic attraction and is in a free state, and then the output end of the driver 16 is connected to the side of the drive rod 17 and the connection mode is a key connection, and the drive rod 17 is away from the side of the driver 16 Under the condition of integral connection with the thimble 171, the driver 16 drives the thimble 171 through the drive rod 17 to disengage the clutch 15. At this time, the staff turns the outer handle 12 to realize the unlocking action. In the remote environment, an unlocking command is remotely issued to the door lock structure, so that another staff member in front of the equipment cabinet can unlock the door, which further improves the intelligence of the door lock structure.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A door lock structure, comprising a front panel (1), a lock body (2) and an inner panel (3), characterized in that: the front panel (1) is respectively provided with a password input device (11) and an outer The handle (12), the outer handle (12) is provided with a fingerprint input device (13), and the inside of the front panel (1) is provided with a first square shaft (14) on one side of the outer handle (12), The outer end of the first square shaft (14) is connected with a clutch (15), the inside of the front panel (1) is also provided with a driver (16), and the top of the driver (16) is connected with a drive rod (17 ), the rear side of the front panel (1) is located on the side of the outer handle (12) and is connected with a square rod (18), and the front panel (1) is connected with a lock body (2) through a square rod (18). The second square shaft (21) of the second square shaft (21), one side of the second square shaft (21) is connected with a linkage piece (22), and the side of the linkage piece (22) away from the second square shaft (21) is connected with a transmission Rod (23), the end of the transmission rod (23) is connected with a square tongue (24); The side of the driving rod (17) away from the driver (16) is connected with a thimble (171), and the outer end of the thimble (171) is sleeved with a coil (172), and the outer end of the coil (172) is sleeved It is provided that a wire (173) is connected, and one side of the wire (173) is connected with a magnet power supply (174). 2. A door lock structure according to claim 1, characterized in that: the internal dimensions of the first square shaft (14) and the second square shaft (21) match the size of the square bar (18), In addition, the square rods (18) are respectively connected to the insides of the first square shaft (14) and the second square shaft (21) in a clamping manner. 3. A door lock structure according to claim 1, characterized in that: the output end of the driver (16) is connected to one side of the drive rod (17) and the connection mode is a key connection, and the drive rod (17) One side away from the driver (16) is integrally connected with the thimble (171). 4. A door lock structure according to claim 1, characterized in that: the bottom of the clutch (15) is provided with two metal plates (19), the driving rod (17) and the thimble (171) are both Connect with the opening in the middle of the two metal plates (19) and the connection mode is plug-in. 5. A door lock structure according to claim 1, characterized in that: the wire (173) is connected to the magnet power supply (174) in an electrical connection, and the wire (173) and the magnet power supply An electronic circuit breaker is also connected between the power sources (174). 6. A door lock structure according to claim 1, characterized in that: the inside of the front panel (1) is provided with a control board (4), and the inside of the control board (4) is also provided with a communication module (41), the communication module (41) is a WIFI module or a 4G/5G module, and the control mainboard (4) is connected with a wireless network and a cloud platform through the communication module (41).

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