Cabinet lock
By designing a fixed base, an installation base, a transmission mechanism and other combined structures in the cabinet lock, the problem of existing passive locks being inconvenient to be quickly disassembled on the cabinet is solved, achieving high efficiency in replacement or repair.
Patent Information
- Application Number
- CN202420894956.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When installed on the cabinet, it is inconvenient to quickly disassemble, resulting in low replacement or repair efficiency.
A cabinet lock is designed, which uses a combination of fixed base, mounting base, fixing parts, transmission mechanism and rotating parts. It is fixed on the cabinet through bolts, and uses the transmission mechanism of worm, worm gear and two-way screw to facilitate quick disassembly of the passive lock. ontology.
The passive lock body can be quickly disassembled, which facilitates replacement or repair and improves work efficiency.
Smart Images

Figure CN222376225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of passive locks, in particular to a cabinet lock. Background Art
[0002] A cabinet is a freestanding or self-supporting housing for electrical or electronic equipment. Cabinets are generally equipped with doors, removable or non-removable side panels and back panels. Cabinets are an indispensable component of electrical equipment and are the carrier of electrical control equipment. They are generally made of cold-rolled steel plates or alloys. They can provide waterproof, dustproof, and electromagnetic interference protection for stored equipment. Cabinets are generally divided into server cabinets, network cabinets, console cabinets, etc.
[0003] Passive locks, such as nokelock X2 and passive electronic locks developed by Vanma, are new types of locks that have appeared in recent years. Their main feature is that they do not require power cords or batteries, but are powered by electronic keys. This type of lock has a built-in encryption chip. When the electronic key is inserted, a password check will be performed first, and the lock can only be opened after passing the password check.
[0004] Passive locks are the same as traditional mechanical locks in terms of mechanical transmission, but they have higher security and manageability. They can not only open multiple locks with one key, but also record the time of unlocking and locking, solving the problem of users' management of personnel, equipment, locks, and keys. In addition, passive locks can also be applied to various environments and usage scenarios, such as dormitories, apartments, schools, rental houses, computer rooms, cabinets, etc.
[0005] Compared with ordinary electronic locks, passive locks have stronger security and management, and are a necessary means to achieve visual management of the lock opening and closing process. At the same time, since they do not require battery power, passive locks are also more environmentally friendly and energy-saving.
[0006] In general, passive locks are a new type of locks with higher security and manageability, suitable for various environments and usage scenarios. With the development of Internet of Things technology, the application prospects of passive locks will be broader.
[0007] Most of the existing passive locks are fixed on the cabinet by bolts. When the passive lock needs to be replaced or repaired, it is inconvenient to quickly disassemble the passive lock, which reduces work efficiency. Utility Model Content
[0008] The utility model aims to provide a cabinet lock to solve the technical problem that the prior art is inconvenient to quickly disassemble the passive lock.
[0009] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:
[0010] A cabinet lock comprises a passive lock body for a cabinet, wherein the top and bottom ends of the passive lock body are fixedly connected to a fixing seat, mounting seats are arranged on both sides of the fixing seat, mounting holes adapted to bolts are arranged on the mounting seat, the mounting seat is fixed to the cabinet by bolts, a cavity is arranged in the fixing seat, and two fixing members and a transmission mechanism for transmitting the two fixing members are arranged in the cavity, and a rotating member for driving the transmission mechanism to rotate is arranged on the fixing seat.
[0011] Furthermore, the fixing member is a fixing block, and the mounting seat is provided with a fixing groove for the fixing block to be inserted.
[0012] Furthermore, the transmission mechanism includes a worm, a worm wheel and a bidirectional screw, both ends of the worm are rotatably connected to a fixed seat via bearings, one end of the worm extends out of the fixed seat and is fixedly connected to a rotating member, the worm is meshingly connected to the worm wheel, the bidirectional screw passes through the middle part of the worm wheel and is fixedly connected thereto, the middle part of the bidirectional screw is rotatably connected to a fixed seat via two bearings, and a threaded hole threadedly connected to the bidirectional screw is provided on the fixed block.
[0013] Furthermore, guide blocks are fixedly connected to both sides of one end of the fixing block close to the bidirectional screw rod, and a guide groove for the guide block to slide is provided in the fixing seat.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The utility model facilitates and quickly disassembles the passive lock body through the coordinated use of a fixing seat, a mounting seat, two fixing parts, a transmission mechanism and a rotating part, thereby improving the efficiency of replacing or repairing the passive lock body.
[0016] 2. The utility model is provided with a guide block, which can guide the movement of the fixed block, so that the fixed block can move stably along the length direction of the bidirectional screw, and the structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is the front view of the utility model.
[0018] Figure 2 It is the right view of the utility model.
[0019] Figure 3 It is a rear view of the utility model.
[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the cross section of the middle fixed seat along the AA direction.
[0021] Figure 5 It is a cross-sectional schematic diagram of the fixing seat of the utility model.
[0022] Explanations in the figure: 1. Passive lock body; 2. Fixed seat; 3. Mounting seat; 4. Mounting hole; 5. Rotating part; 6. Worm; 7. Worm wheel; 8. Bidirectional screw; 9. Fixed block; 10. Threaded hole; 11. Guide block; 12. Guide groove. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more understandable, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.
[0024] In the description of the present invention, it should be understood that the terms up, down, front, back, left, right, top, bottom, inside, outside, etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0025] The examples are as follows:
[0026] See also Figure 1-5 A cabinet lock comprises a passive lock body 1 for a cabinet, the top and bottom ends of the passive lock body 1 are fixedly connected with a fixing seat 2, both sides of the fixing seat 2 are provided with mounting seats 3, the mounting seats 3 are provided with mounting holes 4 adapted to bolts, the mounting seats 3 are fixed to the cabinet by bolts, a cavity is provided in the fixing seat 2, and two fixing members and a transmission mechanism for transmitting the two fixing members are provided in the cavity, a rotating member 5 for driving the transmission mechanism to rotate is provided on the fixing seat 2, and a cross-shaped groove is provided on the rotating member 5, which is convenient for rotating it with a screwdriver, so that the passive lock body 1 can be quickly and conveniently disassembled, and the efficiency of replacing or repairing the passive lock body 1 can be improved.
[0027] As an optional technical solution of the present utility model: the fixing member is a fixing block 9, and a fixing groove for inserting the fixing block 9 is provided on the mounting seat 3, so as to fix the fixing seat 2; the transmission mechanism comprises a worm 6, a worm wheel 7 and a bidirectional screw 8, both ends of the worm 6 are rotatably connected with the fixing seat 2 through bearings, so as to facilitate the stable rotation of the worm 6, one end of the worm 6 extends out of the fixing seat 2 and is fixedly connected with the rotating member 5, the worm 6 is meshed with the worm wheel 7, the bidirectional screw 8 passes through the middle part of the worm wheel 7 and is fixedly connected with it, the middle part of the bidirectional screw 8 is rotatably connected with the fixing seat 2 through two bearings, so as to facilitate the stable rotation of the bidirectional screw 8, and a threaded hole 10 threadedly connected with the bidirectional screw 8 is provided on the fixing block 9; guide blocks 11 are fixedly connected on both sides of one end of the fixing block 9 close to the bidirectional screw 8, and a guide groove 12 for sliding of the guide block 11 is provided in the fixing seat 2, so as to guide the movement of the fixing block 9, so as to facilitate the stable movement of the fixing block 9 along the length direction of the bidirectional screw 8, and the structure is simple and practical.
[0028] To sum up: when the passive lock body 1 needs to be disassembled, use a screwdriver to rotate the rotating part 5, the rotating part 5 drives the worm 6 to rotate, the worm 6 drives the worm wheel 7 to rotate, the worm wheel 7 drives the bidirectional screw 8 to rotate, the bidirectional screw 8 is threadedly connected with two fixed blocks 9, and the fixed blocks 9 are moved closer to each other along the length direction of the bidirectional screw 8 under the guidance of the guide block 11. The fixed blocks 9 are disengaged from the fixing grooves on the mounting seat 3, and the fixation of the fixing seat 2 is released, so that the passive lock body 1 can be disassembled, and the disassembly is convenient and quick.
[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.
[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A cabinet lock, comprising a passive lock body for a cabinet, characterized in that: The top and bottom ends of the passive lock body are fixedly connected to a fixing seat, and mounting seats are arranged on both sides of the fixing seat. The mounting seats are provided with mounting holes adapted to bolts, and the mounting seats are fixed to the cabinet by bolts. A cavity is provided in the fixing seat, and two fixing parts and a transmission mechanism for transmitting the two fixing parts are arranged in the cavity. A rotating part for driving the transmission mechanism to rotate is arranged on the fixing seat.
2. A cabinet lock according to claim 1, characterized in that: The fixing member is a fixing block, and the mounting seat is provided with a fixing groove for the fixing block to be inserted.
3. A cabinet lock according to claim 2, characterized in that: The transmission mechanism includes a worm, a worm wheel and a bidirectional screw. Both ends of the worm are rotatably connected to a fixed seat via bearings. One end of the worm extends out of the fixed seat and is fixedly connected to a rotating member. The worm is meshed with the worm wheel. The bidirectional screw penetrates the middle part of the worm wheel and is fixedly connected thereto. The middle part of the bidirectional screw is rotatably connected to a fixed seat via two bearings. A threaded hole threadedly connected to the bidirectional screw is provided on the fixed block.
4. A cabinet lock according to claim 3, characterized in that: Guide blocks are fixedly connected to both sides of one end of the fixing block close to the bidirectional screw rod, and a guide groove for the guide block to slide is provided in the fixing seat.