Electronic intelligent lock cylinder fixing structure
By designing a combination structure of protective shell, limiting sleeve and ball bearings on the smart lock cylinder, the inconvenience of fixing and maintaining the smart lock cylinder is solved, realizing the quick installation and convenient disassembly of the lock cylinder and improving maintenance efficiency.
Patent Information
- Application Number
- CN202423079802.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing smart lock cylinders present inconveniences during installation and maintenance, especially when the password is forgotten or the network signal is weak, making them difficult to open and causing maintenance difficulties.
An electronic smart lock cylinder fixing structure was designed, including a combination of a protective shell, a limiting sleeve, and a ball bearing. The lock cylinder is stably installed by the cooperation of the limiting sleeve with the spherical limiting port and the annular groove on the lock cylinder, and the ball bearing moves in the annular groove to achieve quick disassembly.
It enables quick fixing and convenient disassembly of the lock cylinder, facilitating maintenance and improving the ease of maintenance of the smart lock cylinder.
Smart Images

Figure CN223739178U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic intelligent lock cylinder technical field especially, relates to a kind of electronic intelligent lock cylinder fixing structure. BACKGROUND
[0002] Smart lock cylinder is a kind of lock cylinder type combined with electronic technology and mechanical lock cylinder, mainly used in intelligent door lock. Smart lock cylinder is built-in microprocessor, and the unlocking and locking of lock cylinder are controlled by the permission pairing and identity authentication with smart key. Compared with traditional mechanical lock cylinder, smart lock cylinder has higher security, and can prevent the theft of opening tool.
[0003] Smart lock cylinder can use multiple unlocking methods, such as magnetic card, fingerprint, password and mobile phone Bluetooth, through the identity verification of built-in microprocessor. These methods can only be unlocked after identity verification. In addition, smart lock cylinder can also be authenticated by two-way encryption, to further strengthen security and prevent attacks by opening tools.
[0004] First, the existing intelligent door lock needs to be opened or observed by fingerprint or password when fixed, but sometimes the password may be forgotten or the network signal is not smooth, so that the electronic lock is difficult to open, and the electronic lock core is fixed in the intelligent door lock, which is not convenient for maintenance. SUMMARY
[0005] The utility model aims at solving the shortcomings in prior art, and provides an electronic intelligent lock cylinder fixing structure.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An electronic intelligent lock cylinder fixing structure, including intelligent door lock body, the back of the intelligent door lock body is also provided with mounting groove, and the inside of mounting groove is provided with smart lock cylinder structure;
[0008] The outside of the smart lock cylinder structure is provided with protective shell, and the outside of protective shell is provided with mounting hole, and the side of mounting hole is provided with placing hole, and the inside of placing hole is inserted with limiting sleeve, and the side of limiting sleeve is provided with spherical limiting port.
[0009] In addition, the preferred structure is that the side of protective shell close to mounting hole is provided with limiting block, and the other side of protective shell is provided with limiting hole.
[0010] In addition, the preferred structure is that the inside of limiting hole is inserted with lock cylinder, and the lock cylinder is provided with annular groove, and the bottom of lock cylinder is provided with connecting block, and the other end of lock cylinder is fixedly connected with smart lock cylinder structure.
[0011] In addition, preferably, a ball is arranged in the placing hole, and the ball and a spherical limiting opening arranged on one side of the limiting sleeve are matched with each other.
[0012] In addition, preferably, when the lock cylinder is inserted into the inside of the protective shell, the annular groove arranged on the lock cylinder is in the same axis with the placing hole arranged on one side of the protective shell.
[0013] In addition, preferably, the connecting block and the limiting block outside are in the same horizontal axis and matched with each other.
[0014] In addition, preferably, when the lock cylinder is inserted into the inside of the protective shell, the ball moves in the annular groove arranged on the lock cylinder.
[0015] The beneficial effects of the utility model are as follows: firstly, the protective shell is fixed in the mounting groove arranged on the back of the intelligent door lock body, then the lock cylinder arranged on one side of the intelligent lock cylinder structure is inserted into the limiting hole arranged in the protective shell, and then the ball is arranged in the placing hole, and the limiting sleeve is used for limiting, so that the intelligent lock cylinder structure is fixed in the protective shell, and can be quickly disassembled, and is convenient for maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A structure diagram of an electronic intelligent lock cylinder fixing structure is provided in the utility model;
[0017] Figure 2 A back structure diagram of an intelligent door lock is provided in the utility model;
[0018] Figure 3 A structure diagram of an intelligent lock cylinder is provided in the utility model;
[0019] Figure 4 A disassembled structure diagram of a protective shell is provided in the utility model;
[0020] Figure 5 A structure diagram of a lock cylinder is provided in the utility model;
[0021] Figure 6 A structure diagram of a limiting sleeve is provided in the utility model.
[0022] In the drawings: 1, intelligent door lock body; 2, intelligent lock cylinder structure; 21, protective shell; 22, limiting block; 23, limiting sleeve; 2301, spherical limiting opening; 24, mounting hole; 25, ball; 26, placing hole; 27, limiting hole; 28, lock cylinder; 29, annular groove; 210, connecting block; 3, mounting groove. DETAILED DESCRIPTION
[0023] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments.
[0024] With reference to Figures 1-6 The electronic intelligent lock core fixing structure comprises an intelligent door lock body 1, a mounting groove 3 is formed on the back of the intelligent door lock body 1, and an intelligent lock core structure 2 is arranged in the mounting groove 3.
[0025] The intelligent lock core structure 2 is externally provided with a protective shell 21, a mounting hole 24 is formed on one side of the protective shell 21, a placing hole 26 is formed on one side of the mounting hole 24, a limiting sleeve 23 is inserted into the placing hole 26, and a spherical limiting opening 2301 is formed on one side of the limiting sleeve 23.
[0026] The limiting sleeve 23 is provided with a limiting block 22 on one side close to the mounting hole 24, and a limiting hole 27 is formed on the other side of the protective shell 21.
[0027] In addition, a lock core 28 is inserted into the limiting hole 27, an annular groove 29 is formed on the lock core 28, a connecting block 210 is arranged on the bottom of the lock core 28, and the other end of the lock core 28 is fixedly connected with the intelligent lock core structure 2.
[0028] Meanwhile, a ball 25 is arranged in the placing hole 26, and the ball 25 and the spherical limiting opening 2301 formed on one side of the limiting sleeve 23 are mutually adapted.
[0029] When the lock core 28 is inserted into the protective shell 21, the annular groove 29 formed on the lock core 28 and the placing hole 26 on one side of the protective shell 21 are on the same axis, the connecting block 210 and the limiting block 22 on the outside are on the same horizontal axis, and they are mutually adapted.
[0030] When the lock core 28 is inserted into the protective shell 21, the ball 25 moves in the annular groove 29 formed on the lock core 28.
[0031] In this embodiment, the intelligent lock core structure 2 in the intelligent door lock body 1 needs to be fixedly installed and protected when the intelligent door lock body 1 is installed, so that the intelligent lock core structure 2 is not damaged when unlocking.
[0032] First, the lock cylinder 28 end connected to the smart lock cylinder structure 2 is provided with an annular groove 29, and a connecting block 210 is fixedly installed at the bottom thereof, then the lock cylinder 28 is inserted into the inside of the protective shell 21 arranged at one side of the installation groove 3, and when the lock cylinder 28 is inserted into the inside of the protective shell 21, the side of the protective shell 21 is provided with a placing hole 26 and a limiting hole 27, and when the lock cylinder 28 is inserted into the inside of the protective shell 21, the annular groove 29 arranged at one side of the lock cylinder 28 is located at one side of the placing hole 26 arranged at the side of the protective shell 21, then the ball 25 is placed in the placing hole 26 arranged at one side of the protective shell 21, and then the limiting sleeve 23 is inserted into the placing hole 26.
[0033] When the limiting sleeve 23 is inserted into the placing hole 26 arranged in the protective shell 21, since the limiting sleeve 23 is provided with a spherical limiting opening 2301 at one side, the ball 25 will roll in the annular groove 29 arranged at one side of the lock cylinder 28, and when the ball 25 reaches the limiting sleeve 23, it will be limited through the spherical limiting opening 2301 at one side.
[0034] In the utility model, first, the protective shell 21 is fixed in the installation groove 3 arranged at the back of the intelligent door lock body 1, then the lock cylinder 28 at one side of the smart lock cylinder structure 2 is inserted into the limiting hole 27 arranged in the protective shell 21, and then the ball 25 is placed in the placing hole 26, and is limited through the limiting sleeve 23, so that the smart lock cylinder structure 2 is fixed in the protective shell 1, and can be quickly disassembled, which is convenient for maintenance.
[0035] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. An electronic intelligent lock core fixing structure, comprising an intelligent door lock body (1), characterized in that, The back of the intelligent door lock body (1) is provided with a mounting groove (3), and the mounting groove (3) is internally provided with an intelligent lock core structure (2); The intelligent lock core structure (2) is externally provided with a protective shell (21), one side of the protective shell (21) is provided with a mounting hole (24), one side of the mounting hole (24) is provided with a placing hole (26), the placing hole (26) is internally inserted with a limiting sleeve (23), one side of the limiting sleeve (23) is provided with a spherical limiting opening (2301).
2. The electronic intelligent lock cylinder fixing structure according to claim 1, characterized in that, The limiting sleeve (23) is internally inserted with a lock core (28), the lock core (28) is internally provided with an annular groove (29), the bottom of the lock core (28) is provided with a connecting block (210), and the other end of the lock core (28) is fixedly connected with the intelligent lock core structure (2).
3. The electronic intelligent lock core fixing structure according to claim 2, characterized in that, The placing hole (26) is internally provided with a ball (25), and the ball (25) and the spherical limiting opening (2301) on one side of the limiting sleeve (23) are mutually matched.
4. The electronic intelligent lock cylinder fixing structure according to claim 1, characterized in that, When the lock core (28) is inserted into the interior of the protective shell (21), the annular groove (29) on the lock core (28) and the placing hole (26) on one side of the protective shell (21) are on the same axis.
5. The electronic intelligent lock cylinder fixing structure according to claim 3, characterized in that, The connecting block (210) and the limiting block (22) on the outside are on the same horizontal axis and are mutually matched.
6. The electronic intelligent lock cylinder fixing structure according to claim 3, characterized in that, When the lock core (28) is inserted into the interior of the protective shell (21), the ball (25) moves in the annular groove (29) on the lock core (28).
7. The electronic intelligent lock cylinder fixing structure according to claim 3, characterized in that,