CN119308552B - Electronic lock cylinders and lock cylinder systems - Google Patents
Electronic lock cylinders and lock cylinder systemsInfo
- Publication number
- CN119308552B CN119308552B CN202411303734.7A CN202411303734A CN119308552B CN 119308552 B CN119308552 B CN 119308552B CN 202411303734 A CN202411303734 A CN 202411303734A CN 119308552 B CN119308552 B CN 119308552B
- Authority
- CN
- China
- Prior art keywords
- groove
- lock
- lock cylinder
- slot
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
本申请公开一种电子锁芯和锁芯系统，电子锁芯包括锁壳、锁胆和连接件，锁壳设有第一转动槽，连接件转动安装于第一转动槽的第一端；锁胆包括锁胆壳和闭锁模块，锁胆壳转动安装于第一转动槽的第二端，并显露于第二端的槽口，锁胆壳相对的两端分别设置有容纳槽和插槽，插槽的槽底开设有与容纳槽连通的安装孔；闭锁模块安装于容纳槽，闭锁模块的数据接口经安装孔穿出，数据接口用于连接适配的电脑钥匙，安装孔的周缘朝向插槽的槽口凸设有环形护壁，且环形护壁与插槽的槽底一体成型设置，环形护壁绕设于数据接口的周侧，并在电脑钥匙与插槽插接配合时，与电脑钥匙传动抵接。本申请技术方案提高了数据接口的抗扭强度。
This application discloses an electronic lock cylinder and a lock cylinder system. The electronic lock cylinder includes a lock shell, a lock cylinder, and a connector. The lock shell has a first rotating groove, and the connector is rotatably mounted on the first end of the first rotating groove. The lock cylinder includes a lock cylinder shell and a locking module. The lock cylinder shell is rotatably mounted on the second end of the first rotating groove and exposed in the groove opening at the second end. The lock cylinder shell has a receiving groove and a slot at opposite ends, respectively. The bottom of the slot has a mounting hole communicating with the receiving groove. The locking module is mounted in the receiving groove, and its data interface protrudes through the mounting hole. The data interface is used to connect a compatible computer key. An annular protective wall protrudes from the periphery of the mounting hole towards the slot opening, and the annular protective wall is integrally formed with the bottom of the slot. The annular protective wall surrounds the periphery of the data interface and abuts against the computer key when the computer key is inserted into the slot. This application's technical solution improves the torsional strength of the data interface.
Description
Technical Field
The application relates to the technical field of locks, in particular to an electronic lock cylinder and a lock cylinder system.
Background
Along with the development of social economy and the progress of technology, various electronic lock cylinders are continuously emerging, wherein in some electronic lock cylinders with data interfaces, a computer key is inserted into a slot of a lock liner shell, so that the data interfaces are connected with the computer key, the identity information of the computer key is verified, when the identity information is verified, a locking module is controlled to work through the computer key, the lock liner shell is linked with a connecting piece under the work of the locking module, and finally, the connecting piece in the electronic lock cylinder is driven to rotate through rotating the computer key, so that a lock pin of a lock body is driven to move, and unlocking is realized.
However, in the related art, the data interface is generally directly exposed in the slot of the lock core shell, so that when the computer key is turned to drive the connecting piece in the electronic lock core to rotate to unlock, the data interface is easily damaged by the torsion of the computer key.
Disclosure of Invention
The application mainly aims to provide an electronic lock cylinder, which aims to solve the problem that in the existing electronic lock cylinder, a data interface is directly exposed in a slot of a lock liner shell, so that the data interface is easily damaged by torsion of a computer key.
In order to achieve the above purpose, the electronic lock cylinder provided by the application comprises a lock shell, a lock liner and a connecting piece, wherein,
The lock shell is provided with a first rotating groove, and part or all of the connecting piece is rotatably arranged at the first end of the first rotating groove;
The lock liner comprises a lock liner shell and a locking module, the lock liner shell is rotatably arranged at the second end of the first rotating groove and is exposed out of a notch at the second end, two opposite ends of the lock liner shell are respectively provided with a containing groove and a slot, and the bottom of the slot is provided with a mounting hole communicated with the containing groove;
The locking module is arranged in the accommodating groove, a data interface of the locking module penetrates out through the mounting hole and is used for being connected with an adaptive computer key so as to control the locking module to work through the computer key, and the lock liner shell is linked with the connecting piece under the working of the locking module;
The periphery of the mounting hole faces the notch of the slot, the annular guard wall is integrally formed with the bottom of the slot, the annular guard wall is wound on the periphery of the data interface and is in transmission abutting joint with the computer key when the computer key is in plug-in fit with the slot, and when the computer key is unlocked, the annular guard wall bears the torsion of the computer key, and the data interface and the computer key are electrically connected without being subjected to torsion.
In some embodiments of the application, a first sealing ring is further arranged on the peripheral side of the data interface, and the first sealing ring is in sealing abutting connection with the inner side of the annular protection wall.
In some embodiments of the present application, the locking module includes a fixing base, a latch bolt assembly and a control assembly, the fixing base is fixedly installed in the accommodating groove, a boss of the fixing base is exposed out of a notch of the accommodating groove, the connecting piece is provided with a second rotating groove, and the second rotating groove is sleeved on the boss;
the boss is provided with the slide hole along its radial, and with the second rotates the groove intercommunication setting, spring bolt subassembly movable mounting in the slide hole, and with the perisporium activity butt in second rotates the groove the control assembly work down restriction spring bolt subassembly's activity makes spring bolt subassembly fixed butt the perisporium in second rotates the groove, in order to realize the lock courage shell with linkage between the connecting piece.
In some embodiments of the present application, a clutch portion is concavely disposed on a circumference of the second rotating groove, the latch bolt assembly includes a latch bolt and a spring, the latch bolt is movably mounted in the sliding hole, the spring is elastically supported between the latch bolt and a wall of the sliding hole, so that the latch bolt is movably abutted against the clutch portion, and the control assembly includes a driving member and a locking member, and the driving member is in driving connection with the locking member, so as to drive the locking member to be in locking fit with the latch bolt, and limit the latch bolt to retract in the sliding hole.
In some embodiments of the present application, the fixing base is provided with an iron core groove, the iron core groove is communicated with one end of the sliding hole away from the peripheral wall of the second rotating groove, the driving piece comprises a solenoid driver, the locking piece is an iron core, and the solenoid driver drives the iron core to be accommodated in the iron core groove so as to limit the movement of the lock tongue.
In some embodiments of the present application, the fixing base is provided with a connecting portion protruding from a side facing away from the boss, and the connecting portion is fixedly connected with the accommodating groove.
In some embodiments of the present application, an annular limiting protrusion is disposed on the inner side of the notch of the first end, and the connecting piece is provided with an annular step groove in sliding fit with the annular limiting protrusion.
In some embodiments of the present application, a first annular groove is concavely formed in a peripheral wall of the first rotating groove, a second annular groove is concavely formed in a peripheral side of the lock cylinder shell, and the electronic lock cylinder further comprises a retainer ring, wherein the retainer ring is clamped between the first annular groove and the second annular groove, so as to limit the lock cylinder shell to move axially relative to the lock cylinder shell.
The application also provides a lock cylinder system, which comprises a computer key and the electronic lock cylinder of any one of the above steps,
The computer key comprises a shell and an authorization module, wherein the shell is provided with an unlocking block matched with the slot, the unlocking block is concavely provided with a plugging slot, the authorization module is installed on the shell, a data plug of the authorization module is arranged in the plugging slot, and when the unlocking block is plugged in the slot, the data interface is connected with the authorization module through the data plug.
In some embodiments of the present application, a relief groove is concavely formed in a peripheral wall of the first rotation groove, a via hole which is communicated with the first rotation groove is formed in a peripheral wall of the slot, steel balls are movably disposed in the via hole, the unlocking block is provided with a clamping hole corresponding to the via hole, and when the clamping hole is aligned with the via hole and the via hole is dislocated with the relief groove, the steel balls partially enter the clamping hole to limit the unlocking block to be separated from the slot, and when the clamping hole is aligned with the via hole and the relief groove is aligned, the unlocking block enters the relief groove through the via hole under the action of external force to exit the clamping hole.
According to the technical scheme, the annular retaining wall is arranged on the peripheral side of the data interface, so that the data interface is accommodated in an accommodating space formed by surrounding the annular retaining wall, a corresponding protection structure can be formed on the peripheral side of the data interface through the annular retaining wall, in this way, when unlocking is realized, the computer key is rotated to drive the connecting piece in the electronic lock cylinder to rotate, unlocking is realized, the annular retaining wall can form protection on the peripheral side of the data interface, the annular retaining wall bears the torsion of the computer key, the data interface and the computer key are kept electrically connected without being subjected to torsion, deformation of the data interface due to overlarge torsion of the received computer key is prevented, the annular retaining wall and the groove bottom of the slot are integrally formed, and the force for driving and abutting the rotating computer key and the annular retaining wall can be directly transmitted to the lock liner shell through the annular retaining wall, so that the torsion resistance is improved. Therefore, according to the technical scheme, the corresponding protection structure is formed on the peripheral side of the data interface through the annular protection wall, so that the torsional strength of the data interface can be improved, and the data interface can be well protected from being damaged through the annular protection wall when the computer key is rotated to drive the connecting piece in the electronic lock cylinder to rotate to unlock.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a lock cylinder system of the present application;
FIG. 2 is an exploded view of the electronic lock cylinder of FIG. 1;
FIG. 3 is a cross-sectional view of the electronic lock cylinder housing of FIG. 2;
FIG. 4 is a cross-sectional view of the holder of FIG. 2;
FIG. 5 is a cross-sectional view of the electronic lock cylinder of FIG. 1 in a locked state;
FIG. 6 is a further cross-sectional view of the electronic lock cylinder of FIG. 1 in a locked state;
FIG. 7 is a cross-sectional view of the electronic lock cylinder of FIG. 1 in an unlocked state;
fig. 8 is a further cross-sectional view of the electronic lock cylinder of fig. 1 in an unlocked state.
Reference numerals illustrate:
10. The electronic lock cylinder, 11, a lock shell, 111, a first rotating groove, 112, an annular limiting bulge, 113, a first annular groove, 114, a yielding groove, 12, a lock cylinder, 121, a lock cylinder shell, 1211, a containing groove, 1212, a slot, 1213, a mounting hole, 1214, an annular retaining wall, 1215, a containing space, 1216, a second annular groove, 1217, a through hole, 1218, a second connecting hole, 122, a locking module, 1221, a data interface, 1222, a fixing seat, 12221, a boss, 12222, a sliding hole, 12223, an iron core groove, 12224, a connecting part, 12225, a first connecting hole, 12226, a supporting surface, 1223, a lock tongue assembly, 12231, a lock tongue, 12232, a spring, 1224, a control assembly, 126, a solenoid driver, 12242, an iron core, a bracket, 123, a first sealing ring, 124, a second sealing ring, 125, a third sealing ring, 126, steel balls, 13, a connecting piece, 131, a second rotating groove, 132, a clutch part, 133, an annular step groove, 14, a connecting part, a retainer ring, a 14, a locking piece, a 21, a retainer ring, a 12222, a plug, and a plug.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the present application, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "fixed" may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
The invention provides an electronic lock cylinder 10, which can be applied to an intelligent lockset and is used for unlocking a lock body of the intelligent lockset, in particular to an emergency unlocking module of the intelligent lockset, and the electronic lock cylinder 10 can be applied to a conventional unlocking module of the intelligent lockset. Referring to fig. 1 to 8, in an embodiment of the present invention, an electronic lock cylinder 10 includes a lock housing 11, a lock cylinder 12, and a connecting member 13.
The lock housing 11 is provided with a first rotation groove 111, and a part or all of the connection member 13 is rotatably mounted to a first end of the first rotation groove 111. In some examples, the connecting member 13 is in driving connection with a lock body in the smart lock, so that the lock pin is driven to move by rotating the connecting member 13 to extend or retract, wherein a portion of the connecting member 13 is mounted at a first end of the first rotating slot 111 to facilitate driving connection between the connecting member 13 and the lock body, while, of course, when all rotations of the connecting member 13 are mounted at the first end of the first rotating slot 111, driving connection between the connecting member 13 and the lock body can be facilitated by exposing the connecting member 13 to a notch at the first end, and in particular, the connecting member 13 can be in driving connection with the lock body by some driving mechanism, which is not limited in this application.
The lock container 12 includes a lock container housing 121 and a locking module 122, wherein the lock container housing 121 is rotatably mounted at a second end of the first rotating groove 111 and is exposed at a notch at the second end, two opposite ends of the lock container housing 121 are respectively provided with a receiving groove 1211 and a slot 1212, and a mounting hole 1213 communicated with the receiving groove 1211 is formed in a bottom of the slot 1212.
The peripheral side of the lock cylinder housing 121 may be directly rotatably abutted against the inner wall of the first rotation groove 111, and the lock cylinder housing 121 may be rotatably mounted at the second end of the first rotation groove 111 through a bearing. It should be emphasized that the computer key 20 is in plug-in fit with the slot 1212, so that the end of the lock cylinder housing 121 provided with the slot 1212 is exposed from the slot at the second end, and considering that the opposite ends of the lock cylinder housing 121 are respectively provided with the receiving slot 1211 and the slot 1212, the lock cylinder housing 121 can be manufactured by an integral molding process, such as a casting process and an injection molding process.
The locking module 122 is installed in the accommodating groove 1211, the data interface 1221 of the locking module 122 passes through the installation hole 1213, the data interface 1221 is used for connecting the matched computer key 20, so that the locking module 122 is controlled to work through the computer key 20, the lock liner shell 121 is linked with the connecting piece 13 under the work of the locking module 122, the periphery of the installation hole 1213 faces the notch of the slot 1212, the annular retaining wall 1214 is convexly arranged, the annular retaining wall 1214 and the slot bottom of the slot 1212 are integrally formed, the annular retaining wall 1214 is wound on the periphery of the data interface 1221, and is in transmission abutting joint with the computer key 20 when the computer key 20 is in plug-in fit with the slot 1212, and the annular retaining wall 1214 bears the torsion of the computer key 20 when the locking is released, and the data interface 1221 and the computer key 20 are kept electrically connected without torsion.
The main function of the mounting hole 1213 is to allow the data interface 1221 to pass through, and it can be appreciated that the inner side of the annular retaining wall 1214 is formed with a receiving space 1215 for receiving the data interface 1221, and preferably, the shape of the mounting hole 1213 and the inner side of the annular retaining wall 1214 are adapted to the data interface 1221, and the data interface 1221 includes, but is not limited to, a Type-C data interface 1221 and a Micro-USB data interface 1221.
It can be understood that in this embodiment, the locking module 122 is mounted in the receiving groove 1211 of the lock container housing 121, the computer key 20 is in plug-in fit with the slot 1212 of the lock container housing 121, when the lock container housing 121 is linked with the connecting member 13 under the operation of the locking module 122, the computer key 20 can be rotated, and the lock container housing 121 is driven to rotate together with the connecting member 13 through the transmission and abutting of the computer key 20 and the annular protecting wall 1214, so that the lock is unlocked by the locking pin of the lock body driven by the connecting member 13, and when the lock container housing 121 and the connecting member 13 are in a non-linked state, the computer key 20 cannot be rotated, and the lock container housing 121 and the connecting member 13 cannot be driven to rotate together, so that the unlocking cannot be achieved.
It should be emphasized that there are various ways in which the data interface 1221 is connected to the computer key 20, and the locking module 122 is controlled to operate by the computer key 20, in an example, the computer key 20 is in plug-in fit with the slot 1212, the data interface 1221 is connected to the computer key 20, so as to verify identity information of the computer key 20, and when the identity information is verified, the computer key 20 controls the locking module 122 to operate, where the electric energy required for the locking module 122 to operate may be derived from the computer key 20, i.e. the locking module 122 may obtain electric energy through connection of the data interface 1221 to the computer key 20, and the electric energy required for the locking module 122 to operate may also be derived from itself, i.e. the locking module 122 includes a battery, in which electric energy is stored, and which can be charged when the data interface 1221 is connected to the computer key 20. In view of miniaturization of the electronic lock cylinder 10, it is preferable that the locking module 122 can obtain electric power through connection of the data interface 1221 to the computer key 20.
According to the technical scheme, the annular guard wall 1214 is arranged around the peripheral side of the data interface 1221, so that the data interface 1221 is accommodated in the accommodating space 1215 formed by surrounding the annular guard wall 1214, and a corresponding protection structure can be formed on the peripheral side of the data interface 1221 through the annular guard wall 1214, so that when unlocking, the connecting piece 13 in the electronic lock cylinder 10 is driven to rotate by the rotating computer key 20 to unlock, the annular guard wall 1214 can form protection on the peripheral side of the data interface 1221, the annular guard wall 1214 bears the torsion of the computer key 20, the data interface 1221 and the computer key 20 are kept electrically connected without being subjected to torsion, the deformation of the data interface 1221 caused by overlarge torsion of the received computer key 20 is prevented, the annular guard wall 1214 and the groove bottom of the slot 1212 are integrally formed, and the transmission abutting force of the rotating computer key 20 and the annular guard wall 1214 can be directly transmitted to the lock cylinder 12 shell through the annular guard wall 1214, so that the torsion strength is improved. Therefore, according to the technical scheme of the application, the annular guard wall 1214 forms a corresponding protection structure on the peripheral side of the data interface 1221, so that the torsional strength of the data interface 1221 can be improved, and the data interface 1221 can be well protected from being damaged by the annular guard wall 1214 when the computer key 20 is turned to drive the connecting piece 13 in the electronic lock cylinder 10 to rotate for unlocking.
In some examples, as shown in fig. 2 and 5, the peripheral side of the data interface 1221 is further provided with a first seal ring 123, the first seal ring 123 being in sealing abutment with the inner side of the annular guard wall 1214. So set up, aim at sealing the space between the inboard of data interface 1221 and annular dado 1214 through first sealing washer 123, avoid moisture, dust in the environment etc. to get into the inside of locking through the space between data interface 1221 and the inboard of annular dado 1214 to improve waterproof, dustproof performance of electronic lock core 10.
In some examples, as shown in fig. 2-8, the locking module 122 includes a fixing base 1222, a latch assembly 1223, and a control assembly 1224, the fixing base 1222 is fixedly mounted in the receiving groove 1211, and a boss 12221 of the fixing base 1222 is exposed in a notch of the receiving groove 1211, the connecting piece 13 is provided with a second rotating groove 131, and the second rotating groove 131 is sleeved on the boss 12221. The boss 12221 is provided with a sliding hole 12222 along a radial direction thereof and is communicated with the second rotating groove 131, the latch bolt assembly 1223 is movably mounted in the sliding hole 12222 and movably abuts against a peripheral wall of the second rotating groove 131, and the movement of the latch bolt assembly 1223 is limited under the operation of the control assembly 1224, so that the latch bolt assembly 1223 is fixedly abutted against the peripheral wall of the second rotating groove 131, so as to realize the linkage between the liner lock shell 121 and the connecting piece 13.
The fixing base 1222 may be fixedly mounted in the receiving groove 1211 by a connection method such as welding or riveting, which is not particularly limited herein. The boss 12221 of the fixing base 1222 is exposed from the notch of the receiving groove 1211, so that the second rotating groove 131 of the connecting piece 13 is conveniently sleeved on the boss 12221, and considering that the connecting piece 13 and the lock container housing 121 for fixedly mounting the fixing base 1222 are both rotatably disposed in the first rotating groove 111, the boss 12221 is integrally formed in a cylindrical shape or a cake shape.
When the locking module 122 is not in operation, the latch bolt assembly 1223 is movably abutted against the peripheral wall of the second rotating groove 131, namely, the latch bolt assembly 1223 is movably abutted against the peripheral wall of the second rotating groove 131 under the action of external force, at the moment, the boss 12221 and the latch bolt assembly 1223 can rotate relatively to the second rotating groove 131 of the connecting piece 13, so that when the lock liner 12 can be subjected to the action of external force, the latch bolt assembly can idle relative to the connecting piece 13, the possibility that the data interface 1221 is damaged due to forced rotation of the data interface by the external force is reduced, and when the control assembly 1224 of the locking module 122 is in operation, the control assembly 1224 can limit the movement of the latch bolt assembly 1223, so that the latch bolt assembly 1223 and the peripheral wall of the second rotating groove 131 are converted into fixed abutted against states from the movable abutted against states, namely, the latch bolt assembly 1223 cannot rotate relatively to the second rotating groove 131 under the action of external force, at the moment, the lock liner shell 121 is subjected to the action of the fixing base 1222 and the peripheral wall assembly 1223 and the connecting piece 13.
In some examples, as shown in fig. 2 to 8, the clutch portion 132 is concavely disposed on the circumference of the second rotating groove 131, the latch assembly 1223 includes a latch 12231 and a spring 12232, the latch 12231 is movably mounted in the sliding hole 12222, the spring 12232 is elastically supported between the latch 12231 and the wall of the sliding hole 12222, so that the latch 12231 is movably abutted against the clutch portion 132, and the control assembly 1224 includes a driving member and a locking member, where the driving member is in driving connection with the locking member so as to drive the locking member to be in locking engagement with the latch 12231, and limit the latch 12231 from backing in the sliding hole 12222. The clutch portion 132 may be a groove, a concave hole, etc., and the latch 12231 is movably abutted against the clutch portion 132 under the elastic force of the spring 12232.
So set up, when the control module 1224 is not working, the spring bolt 12231 receives external force and can break away from clutch portion 132, of course when spring bolt 12231 and clutch portion 132 counterpoint, spring bolt 12231 receives the elastic force of spring 12232 can with clutch portion 132 movable abutment, so reduce the lock courage shell 121 and be equivalent to the resistance that connecting piece 13 received when idling, and when the control module 1224 works, the driving piece can drive the locking piece fast and lock bolt 12231 locking cooperation, restriction spring bolt 12231 is retracted in slide hole 12222, make lock courage shell 121 receive fixing base 1222 and the effect of spring bolt module 1223 and connecting piece 13 linkage.
In some examples, as shown in fig. 2 to 8, the fixing base 1222 is provided with a core slot 12223, the core slot 12223 is disposed in communication with an end of the sliding hole 12222 away from the peripheral wall of the second rotating slot 131, the driving member includes a solenoid driver 12241, the locking member is a core 12242, and the solenoid driver 12241 drives the core 12242 to be accommodated in the core slot 12223 to limit the movement of the locking tongue 12231.
When the control assembly 1224 does not work, the lock tongue 12231 can be separated from the clutch part 132 by external force and retreated to the iron core groove 12223, and naturally, when the lock tongue 12231 is aligned with the clutch part 132, the lock tongue 12231 can be separated from the iron core groove 12223 by the elastic force of the spring 12232 and movably abutted with the clutch part 132, at this time, the control assembly 1224 can drive the iron core 12222 to be accommodated in the iron core groove 12223 by the solenoid driver 12241 to limit the movement of the lock tongue 12231, so that the lock liner shell 121 is linked with the connecting piece 13 under the action of the fixing seat 1222 and the lock tongue assembly 1223.
In some examples, the end of the locking tongue 12231 remote from the mating groove is sleeved with a second sealing ring 124 to further improve the tightness of the electronic lock cylinder 10.
In some examples, the locking module 122 further includes a circuit board electrically connected to the data interface 1221 and the solenoid driver 12241, respectively, to connect to the computer key 20 through the data interface 1221, obtain identity information of the computer key 20, verify the identity information, and obtain electric energy required for the operation of the locking module 122 when the identity information is verified, and send the electric energy to the solenoid driver 12241, so that the lock cylinder 121 is linked with the connecting piece 13 under the operation of the solenoid driver 12241.
In some examples, as shown in fig. 2 to 5, the fixing base 1222 is convexly provided with a connection portion 12224 at a side facing away from the boss 12221, and the connection portion 12224 is fixedly connected with the receiving groove 1211. So configured, it is intended that the holder 1222 be fixedly connected to the mounting groove by a connection.
Specifically, in an example, the connecting portion 12224 is provided with a first connecting hole 12225, the receiving groove 1211 is provided with a second connecting hole 1218 corresponding to the first connecting hole 12225, and the first connecting hole 12225 and the second connecting hole 1218 may be fixedly connected by a pin or a bolt.
In some examples, the connecting portion 12224 is provided with two opposite supporting surfaces 12226, and the supporting surfaces 12226 are used to mount and position the above-mentioned solenoid driver 12241, so as to improve the accuracy with which the solenoid driver 12241 drives the core 12242 to be accommodated in the core slot 12223. Preferably, in one example, the latch module 122 further includes a bracket 1225, the bracket 1225 being used to mount other components of the latch module 122, such as a solenoid driver 12241, a data interface 1221, and the like, to improve stability of the latch module 122.
In some examples, the holder 1222 is further provided with a third sealing ring 125 on a side facing away from the boss 12221, and the third sealing ring 125 further surrounds the connection portion 12224 and is in sealing abutment with the lock cylinder housing 121.
In some examples, as shown in fig. 2 and 5, the inner side of the notch of the first end is provided with an annular stop protrusion 112, and the connecting member 13 is provided with an annular step groove 133 that slidingly engages with the annular stop protrusion 112. So configured, it is intended to facilitate the attachment of the attachment piece 13 and the lock cylinder 12 to the first rotation groove 111 from the second end of the first rotation groove 111, preventing the attachment piece 13 and the lock cylinder 12 from being detached from the first rotation groove 111 from the notch of the first end. In addition, the connecting piece 13 can be exposed at the notch of the first end, so that the connecting piece 13 is in transmission connection with the lock body.
In some examples, as shown in fig. 2, 3 and 5, the first rotary groove 111 is provided with a first annular groove 113 recessed in a circumferential wall thereof, the lock cylinder housing 121 is provided with a second annular groove 1216 recessed in a circumferential side thereof, and the electronic lock cylinder 10 further includes a retainer ring 14, the retainer ring 14 being interposed between the first annular groove 113 and the second annular groove 1216 to restrict the lock cylinder housing 121 from moving in an axial direction relative to the lock housing 11. So configured, the lock cylinder housing 121 is prevented from being disengaged from the first rotation groove 111 by restricting the lock cylinder housing 121 from moving in the axial direction with respect to the lock housing 11, and at the same time, the lock cylinder housing 121 is ensured to be rotatable with respect to the lock housing 11.
The application also provides a lock cylinder system, please refer to fig. 1 to 8, the electronic lock cylinder system comprises a computer key 20 and an electronic lock cylinder 10, the specific structure of the electronic lock cylinder 10 refers to the above embodiment, and the lock cylinder system at least has all the advantages brought by the technical solutions of the above embodiments, and will not be described in detail herein.
The computer key 20 includes a housing 21 and an authorization module, the housing 21 is provided with an unlocking block 212 adapted to the slot 1212, the unlocking block 212 is concavely provided with a socket 213, the authorization module is mounted on the housing 21, and a data plug 22 of the authorization module is disposed in the socket 213, and when the unlocking block 212 is plugged into the slot 1212, the data interface 1221 is connected with the authorization module through the data plug 22.
In this embodiment, the peripheral side of the unlocking block 212 is matched with the peripheral wall of the slot 1212, the peripheral wall of the insertion slot 213 is matched with the peripheral side of the annular guard wall 1214, and when the unlocking block 212 is in insertion fit with the slot 1212, the annular guard wall 1214 is in insertion fit with the insertion slot 213, so that the data interface 1221 is connected with the authorization module through the data plug 22. After the lock cylinder housing 121 is linked with the connecting piece 13, the computer key 20 is turned to drive the lock cylinder housing 121 to rotate together with the connecting piece 13, the annular protecting wall 1214 can well protect the data interface 1221 from being damaged, and meanwhile, the peripheral side of the unlocking block 212 can also be abutted with the peripheral wall of the slot 1212 to transmit power.
In some examples, as shown in fig. 2 to 5, the circumferential wall of the first rotating groove 111 is concavely provided with a relief groove 114, the circumferential wall of the slot 1212 is provided with a via 1217 which is communicated with the first rotating groove 111, the via 1217 is movably provided with a steel ball 126, the unlocking block 212 is provided with a clamping hole 214 corresponding to the via 1217, and the steel ball 126 can partially enter the clamping hole 214 when the clamping hole 214 is aligned with the via 1217 and the via 1217 is dislocated with the relief groove 114 so as to limit the unlocking block 212 from separating from the slot 1212, and can enter the relief groove 114 through the hole 1217 under the action of external force so as to exit the clamping hole 214 when the clamping hole 214 is aligned with the via 1217 and the relief groove 114.
Wherein the number of relief slots 114, vias 1217, steel balls 126, and detents 214 are corresponding, in some examples, the number of relief slots 114, vias 1217, steel balls 126, and detents 214 are one.
The arrangement aims to prevent the computer key 20 from being separated from the electronic lock cylinder 10 in the unlocking process, so that the computer key 20 and the electronic lock cylinder 10 are stably connected.
In one example, the number of relief slots 114, vias 1217, steel balls 126, and detents 214 is two. The two abdication grooves 114 are correspondingly arranged at positions when the electronic lock cylinder 10 is in a locking state and an unlocking state, namely, when the electronic lock cylinder 10 is in the locking state and the unlocking state, the clamping holes 214 are aligned with the through holes 1217, the through holes 1217 are aligned with the abdication grooves 114, and at the moment, the steel balls 126 can enter the abdication grooves 114 through the holes 1217 under the action of external force, so that the computer key 20 can be separated from the electronic lock cylinder 10.
The foregoing description is only of the optional embodiments of the present application, and is not intended to limit the scope of the application, and all the equivalent structural changes made by the description of the present application and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the application.
Claims (9)
1. An electronic lock cylinder is characterized by comprising a lock shell, a lock liner and a connecting piece, wherein,
The lock shell is provided with a first rotating groove, and part or all of the connecting piece is rotatably arranged at the first end of the first rotating groove;
The lock liner comprises a lock liner shell and a locking module, the lock liner shell is rotatably arranged at the second end of the first rotating groove and is exposed out of a notch at the second end, two opposite ends of the lock liner shell are respectively provided with a containing groove and a slot, and the bottom of the slot is provided with a mounting hole communicated with the containing groove;
The locking module comprises a data interface, a fixed seat, a lock tongue assembly and a control assembly, wherein the fixed seat is fixedly arranged in the accommodating groove, a boss of the fixed seat is exposed out of a notch of the accommodating groove, a second rotating groove is formed in the connecting piece, the second rotating groove is sleeved on the boss, a sliding hole is formed in the radial direction of the boss, the boss is communicated with the second rotating groove, the lock tongue assembly is movably arranged in the sliding hole and is movably abutted to the peripheral wall of the second rotating groove, the data interface penetrates out of the mounting hole, the data interface is used for being connected with an adaptive computer key to control the locking module to work through the computer key, and the control assembly is used for limiting the movement of the lock tongue assembly under work, so that the lock tongue assembly is fixedly abutted to the peripheral wall of the second rotating groove to realize linkage between the lock liner shell and the connecting piece;
The periphery of the mounting hole faces the notch of the slot, the annular guard wall is integrally formed with the bottom of the slot, the annular guard wall is wound on the periphery of the data interface and is in transmission abutting joint with the computer key when the computer key is in plug-in fit with the slot, and when the computer key is unlocked, the annular guard wall bears the torsion of the computer key, and the data interface and the computer key are electrically connected without being subjected to torsion.
2. The electronic lock cylinder of claim 1, wherein the peripheral side of the data interface is further provided with a first sealing ring in sealing abutment with the inner side of the annular retaining wall.
3. The electronic lock cylinder of claim 1, wherein a clutch portion is concavely disposed on a peripheral wall of the second rotation groove, the lock tongue assembly includes a lock tongue and a spring, the lock tongue is movably mounted in the sliding hole, the spring is elastically supported between the lock tongue and a wall of the sliding hole, so that the lock tongue is movably abutted to the clutch portion, and the control assembly includes a driving member and a locking member, and the driving member is in transmission connection with the locking member to drive the locking member to be in locking fit with the lock tongue, so as to limit the lock tongue to retract in the sliding hole.
4. The electronic lock core of claim 3, wherein the fixing base is provided with an iron core groove, the iron core groove is communicated with one end of the sliding hole away from the peripheral wall of the second rotating groove, the driving piece comprises a solenoid driver, the locking piece is an iron core, and the solenoid driver drives the iron core to be accommodated in the iron core groove so as to limit the movement of the lock tongue.
5. The electronic lock cylinder of claim 1, wherein the fixing base is convexly provided with a connecting portion at a side facing away from the boss, and the connecting portion is fixedly connected with the accommodating groove.
6. The electronic lock cylinder of claim 1, wherein an annular spacing protrusion is provided on an inner side of the notch of the first end, and the connector is provided with an annular stepped groove in sliding fit with the annular spacing protrusion.
7. The electronic lock cylinder of claim 1, wherein a first annular groove is recessed in a peripheral wall of the first rotary groove, a second annular groove is recessed in a peripheral side of the lock cylinder housing, and the electronic lock cylinder further comprises a retainer ring that is captured between the first annular groove and the second annular groove to limit axial movement of the lock cylinder housing relative to the lock housing.
8. An electronic lock cylinder system, characterized in that the electronic lock cylinder system comprises a computer key and an electronic lock cylinder according to any one of claims 1-7, wherein,
The computer key comprises a shell and an authorization module, wherein the shell is provided with an unlocking block matched with the slot, the unlocking block is concavely provided with a plugging slot, the authorization module is installed on the shell, a data plug of the authorization module is arranged in the plugging slot, and when the unlocking block is plugged in the slot, the data interface is connected with the authorization module through the data plug.
9. The electronic lock cylinder system of claim 8, wherein a relief groove is concavely formed in a peripheral wall of the first rotating groove, a through hole communicated with the first rotating groove is formed in a peripheral wall of the slot, steel balls are movably arranged in the through hole, the unlocking block is provided with a clamping hole corresponding to the through hole, and when the clamping hole is aligned with the through hole and the through hole is dislocated with the relief groove, the steel balls partially enter the clamping hole to limit the unlocking block to be separated from the slot, and when the clamping hole is aligned with the through hole and the through hole is aligned with the relief groove, the steel balls enter the relief groove through the through hole under the action of external force to exit the clamping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202411303734.7A CN119308552B (en) | 2024-09-19 | 2024-09-19 | Electronic lock cylinders and lock cylinder systems |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411303734.7A CN119308552B (en) | 2024-09-19 | 2024-09-19 | Electronic lock cylinders and lock cylinder systems |
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| Publication Number | Publication Date |
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| CN119308552A CN119308552A (en) | 2025-01-14 |
| CN119308552B true CN119308552B (en) | 2025-11-18 |
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| CN202411303734.7A Active CN119308552B (en) | 2024-09-19 | 2024-09-19 | Electronic lock cylinders and lock cylinder systems |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333893A (en) * | 2008-07-24 | 2008-12-31 | 宁波市科技园区三博科技有限公司 | Electronic lock |
| CN108734841A (en) * | 2018-08-13 | 2018-11-02 | 中控华运（厦门）集成电路有限公司 | Has the data storage device of fingerprint recognition and lock function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4240560A1 (en) * | 1992-12-02 | 1994-06-09 | Winkhaus Fa August | Access control system |
| CN211313734U (en) * | 2019-07-05 | 2020-08-21 | 浙江浦江梅花锁业集团有限公司 | Shifting block of lock, lock core with shifting block and lock |
| DE202024000962U1 (en) * | 2024-05-21 | 2024-07-05 | Eas Technischer Brandschutz Gmbh | Fire protection closure or closing device, in particular with or in the form of a fire door or flap |
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2024
- 2024-09-19 CN CN202411303734.7A patent/CN119308552B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333893A (en) * | 2008-07-24 | 2008-12-31 | 宁波市科技园区三博科技有限公司 | Electronic lock |
| CN108734841A (en) * | 2018-08-13 | 2018-11-02 | 中控华运（厦门）集成电路有限公司 | Has the data storage device of fingerprint recognition and lock function |
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| CN119308552A (en) | 2025-01-14 |
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Address after: 519000 Guangdong Province, Zhuhai City, Gaoxin District, Jinhong 7th Road, No. 68, Building 1 Patentee after: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 519000 No. 68, Jinhong seventh Road, Jinding Industrial Park, high tech Zone, Zhuhai, Guangdong Patentee before: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. Country or region before: China |
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