A network security control cabinet
The design of the automatic clamping mechanism and elastic support components solves the problem of cumbersome equipment limit operation in the protective cabinet, realizes rapid equipment limit and release, improves equipment replacement and maintenance efficiency, and adapts to the compatibility of diverse equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN IND POLYTECHNIC
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-03
AI Technical Summary
The existing protective cabinets have cumbersome equipment limit operation, requiring manual adjustment, which affects the efficiency of equipment replacement and maintenance, and is difficult to be compatible with server equipment of different specifications.
An automatic clamping mechanism is adopted, including a height adjustment carriage, a height adjustment screw, an active rack and pinion, and a spring support assembly. The equipment is fixed through an automated process of limiting when the door is closed and releasing when the door is opened. The spring support assembly can adapt to servers of different heights.
It enables rapid limit switching and release of equipment, improves equipment replacement and maintenance efficiency, adapts to the compatibility of diverse equipment, reduces manual intervention steps, and avoids operational omissions.
Smart Images

Figure CN224460295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control cabinet technology, specifically a network security control cabinet. Background Technology
[0002] In the field of cybersecurity, core equipment such as servers and switches are usually deployed in dedicated protective cabinets to achieve physical protection, dust and moisture protection, and centralized management. With the acceleration of digital transformation, the requirements for equipment operation stability in data centers and critical business scenarios continue to increase. Fixing and limiting the equipment in the cabinet has become a key link to ensure the safe operation of the equipment. At present, most mainstream protective cabinets achieve dense deployment of equipment through layered design. To prevent the equipment from shifting during transportation, vibration, or daily maintenance, the cabinet is usually equipped with limiting structures to fix the equipment.
[0003] Existing security cabinets have cumbersome equipment limiting operation methods. Most limiting structures require manual adjustment of height or tightness. When picking up or placing equipment or performing maintenance, the limiting devices must be manually released and then re-secured after maintenance. This redundant process affects the efficiency of equipment replacement and maintenance, especially in emergency fault handling scenarios where it may delay repair opportunities. In multi-layer equipment deployment scenarios, each layer must be operated, which not only increases the cost of manual intervention but also makes it easy for equipment to fail due to omissions. In addition, traditional limiting devices are mostly rigid structures with limited height adjustment range, making it difficult to be compatible with server equipment of different specifications and heights. When replacing equipment, the limiting components must be readjusted or replaced, reducing the cabinet's versatility. Therefore, a network security control cabinet is needed to solve the problems existing in the current technology. Utility Model Content
[0004] The purpose of this utility model is to provide a network security control cabinet to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a network security control cabinet, including a protective cabinet, wherein the inner wall of the protective cabinet is provided with a partition frame, an isolation chamber is provided between the partition frame and the inner wall of the protective cabinet, and an automatic pressing mechanism is provided inside the isolation chamber. The automatic pressing mechanism includes a height adjustment slide, which is slidably connected to the partition frame. A height adjustment screw is threaded into the screw holes of the height adjustment slide arranged vertically. A driven gear is fixedly sleeved on the surface of the height adjustment screw. A drive rack is slidably connected to the inner bottom wall of the protective cabinet, and an elastic support component is provided at the lower end of the height adjustment slide.
[0006] Preferably, the two ends of the height adjustment screw are rotatably connected to bearing seats in the top and bottom walls of the protective cabinet, respectively, and the driving rack is meshed with the driven gear.
[0007] Preferably, a lifting clearance opening is provided on one side surface of the partition frame, and the height adjustment slide is slidably adapted to the lifting clearance opening.
[0008] Preferably, an adjusting guide rod is fixed to the rear inner wall of the protective cabinet, an adjusting guide block is fixed to one side of the active rack, the adjusting guide block is slidably sleeved on the outside of the adjusting guide rod, a return spring is sleeved on the outside of the adjusting guide rod, one end of the return spring is fixed to the end face of the adjusting guide block, and the other end of the return spring is fixed to the rear inner wall of the protective cabinet.
[0009] Preferably, the elastic support assembly includes a spring sleeve, a telescopic slide rod is slidably connected inside the spring sleeve, a clamping block is fixed at one end of the telescopic slide rod extending out of the spring sleeve, a support spring is sleeved at the part of the telescopic slide rod extending into the spring sleeve, one end of the support spring is fixed to the end plate of the telescopic slide rod, and the other end of the support spring is fixed to the inner end wall of the spring sleeve.
[0010] Preferably, the front end of the protective cabinet is hinged with a lockable cabinet door, a tray is fixed on the inner wall of the protective cabinet, the elastic support assembly is set above the corresponding tray, and an isolation chamber is provided between the partition frame and the inner side wall of the protective cabinet.
[0011] This utility model provides a network security control cabinet, which has the following advantages compared with the prior art:
[0012] (1) Through the linkage design of the cabinet door opening and closing and the transmission structure, an automated process of "limiting when the door is closed and releasing when the door is open" is achieved for the server position. There is no need to manually adjust the height of the limit structure, reducing manual intervention steps and greatly improving the operational efficiency of server loading, unloading and maintenance. The height adjustment slides arranged vertically are adjusted synchronously by the height adjustment screw, so that servers on multiple trays can be limited or released simultaneously. There is no need to operate each layer individually, which is especially suitable for scenarios with multiple layers of densely deployed servers, effectively avoiding operational omissions and repetitive work.
[0013] (2) The elastic support assembly can automatically adapt to equipment of different heights when clamping the server by utilizing the deformation buffer characteristics of the support spring. When the clamping block contacts the server surface, the elastic force can be adjusted by the extension and retraction of the telescopic slide and the deformation of the support spring. There is no need to adjust the limit device separately for different server sizes, which expands the applicability of the cabinet to a variety of server equipment and improves the flexibility of equipment layout. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0015] Figure 2 This is a three-dimensional cross-sectional view of the protective cabinet of this utility model;
[0016] Figure 3 This is a three-dimensional view of the elastic support component structure of this utility model;
[0017] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;
[0018] Figure 5 This is a three-dimensional cross-sectional view of the spring sleeve structure of this utility model.
[0019] In the diagram: 1. Protective cabinet; 2. Lockable cabinet door; 3. Pallet; 4. Divider; 5. Isolation chamber; 6. Lifting clearance opening; 7. Automatic clamping mechanism; 8. Height adjustment slide; 9. Height adjustment screw; 10. Driven gear; 11. Drive rack; 12. Adjustment guide block; 13. Adjustment guide rod; 14. Return spring; 15. Elastic support assembly; 16. Spring sleeve; 17. Telescopic slide rod; 18. Clamping block; 19. Support spring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-5 This utility model provides a network security control cabinet, including a protective cabinet 1, a front hinged lockable cabinet door 2, an internally fixed multi-layer tray 3 for carrying servers, and an inner wall divided into an equipment placement area and an isolation room 5 by a partition frame 4.
[0022] Among them, the isolation room 5 is equipped with an automatic pressing mechanism 7, which consists of a height adjustment slide 8 that is slidably connected to the lifting and yielding port 6 of the partition frame 4 and a height adjustment screw 9 that passes through the screw holes of the upper and lower height adjustment slides 8. The two ends of the height adjustment screw 9 are rotatably connected to the top wall and the bottom wall of the cabinet through bearing seats, and the driven gear 10 is fixed on the surface.
[0023] Among them, the bottom wall of the cabinet is slidably connected to the active rack 11, and one side of the rack is sleeved on the adjusting guide rod 13 on the rear inner wall through the adjusting guide block 12. The adjusting guide rod 13 is sleeved with a return spring 14. The two ends of the return spring 14 are respectively fixed to the adjusting guide block 12 and the rear inner wall of the cabinet. The active rack 11 and the driven gear 10 mesh to form a transmission chain.
[0024] The elastic support assembly 15 is installed at the lower end of the height-adjustable slide 8. It consists of a spring sleeve 16, a telescopic slide rod 17 that slides through the sleeve, a clamping block 18 fixed to the end of the telescopic slide rod 17, and a support spring 19 sleeved on the part of the telescopic slide rod 17 that extends into the spring sleeve 16. The two ends of the support spring 19 are respectively connected to the end plate of the telescopic slide rod 17 and the inner end wall of the spring sleeve 16. The elastic support assembly achieves buffer adjustment through the elastic deformation of the support spring 19. When the clamping block 18 contacts the server, the telescopic slide rod 17 can adaptively extend and retract with the height of the equipment without the need for separate adjustment for different server specifications, thus being compatible with diverse equipment deployment needs. The clamping block 18 provides an anti-slip and compression effect. Combined with the spring buffer structure, it can ensure the stable positioning of the equipment while avoiding damage to the equipment caused by rigid compression, thus balancing safety and reliability.
[0025] Door closing and limiting process: When the lockable cabinet door 2 is closed and locked, the end of the active rack 11 extending out of the cabinet is squeezed, which drives the adjusting guide block 12 to slide along the adjusting guide rod 13 and compress the return spring 14. Because the active rack 11 meshes with the driven gear 10, it drives the driven gear 10 and the height adjusting screw 9 to rotate synchronously in the isolation chamber 5. Through the threaded transmission, the height adjusting slide 8 arranged above and below descends synchronously along the lifting clearance port 6. Finally, the elastic support component 15 presses the server on the corresponding tray from the top, completing the limiting and fixing.
[0026] Door opening and releasing process: After the cabinet door is unlocked and opened, the reset spring 14 releases its elastic force to push the adjusting guide block 12 to reset, which drives the active rack 11 to move in the opposite direction. Through gear transmission, the height adjusting screw 9 rotates in the opposite direction, and the height adjusting slide 8 rises synchronously, automatically releasing the elastic support component from the server's limit, making it easy to quickly pick up or put down or maintain the equipment.
[0027] This solution has the following working process: Before use, the server is placed on the trays 3 of each layer inside the protective cabinet 1. During the process of the lockable cabinet door 2 closing with the protective cabinet 1 and locking it with the lock, the end of the drive rack 11 extending out of the protective cabinet 1 is squeezed, which drives the adjusting guide block 12 to slide along the adjusting guide rod 13 and causes compression deformation of the return spring 14. Since the drive rack 11 is meshed with the driven gear 10, it drives the driven gear 10 and the height adjusting screw 9 to rotate in the isolation chamber 5 of the protective cabinet 1. The height adjusting slide 8 is threadedly connected to the height adjusting screw 9. The rotation of the height adjusting screw 9 can adjust the synchronous rise or fall of each height adjusting slide 8 arranged vertically. When each height adjusting slide 8 falls synchronously... The elastic support component 15 can be used to press the server on the corresponding tray 3 from above to achieve the limiting function. When the cabinet door is opened, the return spring 14 drives the transmission structure composed of the active rack 11 and the driven gear 10 to move in the opposite direction, and the height adjustment slide 8 rises to automatically release the limit of the elastic support component 15 on the server. The whole process does not require manual adjustment of the height of the limiting structure, realizing the automated operation of "limiting when the door is closed and releasing when the door is opened", reducing manual intervention steps and improving the efficiency of server picking, placing or maintaining. In addition, servers on multiple trays 3 can be limited or released at the same time without the need for separate operation on each layer. This is especially suitable for scenarios with multiple layers of densely deployed servers, avoiding operation omissions or repetitive work.
[0028] When the elastic support assembly 15 is used to press the server position, the pressing block 18 first contacts the server surface and applies a squeezing effect with anti-slip properties. When the pressing block 18 is squeezed, it drives the telescopic slide rod 17 into the spring sleeve 16 and stretches the support spring 19 to buffer the force. In this way, the "elasticity adjustment" characteristic of the elastic support assembly 15 enables it to adapt to pressing server equipment of different heights, without the need to adjust the limit device separately for servers of different specifications, thus improving the rack's compatibility with diverse equipment.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Although embodiments of this utility model have been shown and described, this does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model. Regarding the embodiments of this utility model, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A network security control cabinet comprising a protective cabinet (1), characterized in that: The inner wall of the protective cabinet (1) is provided with a partition frame (4). An isolation chamber (5) is provided between the partition frame (4) and the inner wall of the protective cabinet (1). An automatic pressing mechanism (7) is provided inside the isolation chamber (5). The automatic pressing mechanism (7) includes a height adjustment slide (8). The height adjustment slide (8) is slidably connected to the partition frame (4). A height adjustment screw (9) is threadedly connected to the screw hole of the height adjustment slide (8) arranged vertically. A driven gear (10) is sleeved and fixed on the surface of the height adjustment screw (9). A drive rack (11) is slidably connected to the inner bottom wall of the protective cabinet (1). An elastic support assembly (15) is provided at the lower end of the height adjustment slide (8).
2. A network security cabinet according to claim 1, wherein: The two ends of the height adjustment screw (9) are rotatably connected to the bearing seats on the top and bottom walls of the protective cabinet (1), respectively, and the driving rack (11) is meshed with the driven gear (10).
3. A network security cabinet according to claim 2, wherein: The partition frame (4) has a lifting clearance opening (6) on one side surface, and the height adjustment slide (8) is slidably adapted to the lifting clearance opening (6).
4. A network security cabinet according to claim 3, wherein: An adjustable guide rod (13) is fixed to the rear inner wall of the protective cabinet (1). An adjustable guide block (12) is fixed to one side of the active rack (11). The adjustable guide block (12) is slidably sleeved on the outside of the adjustable guide rod (13). A return spring (14) is sleeved on the outside of the adjustable guide rod (13). One end of the return spring (14) is fixed to the end face of the adjustable guide block (12), and the other end of the return spring (14) is fixed to the rear inner wall of the protective cabinet (1).
5. The network security control cabinet of claim 1, wherein: The elastic support assembly (15) includes a spring sleeve (16), and a telescopic slide rod (17) is slidably connected inside the spring sleeve (16). A clamping block (18) is fixed to one end of the telescopic slide rod (17) that extends out of the spring sleeve (16). A support spring (19) is sleeved on the part of the telescopic slide rod (17) that extends into the spring sleeve (16). One end of the support spring (19) is fixed to the end plate of the telescopic slide rod (17), and the other end of the support spring (19) is fixed to the inner end wall of the spring sleeve (16).
6. A network security cabinet according to claim 1, wherein: The front end of the protective cabinet (1) is hinged with a lockable cabinet door (2), a tray (3) is fixed on the inner wall of the protective cabinet (1), the elastic support assembly (15) is set above the corresponding tray (3), and an isolation chamber (5) is set between the partition frame (4) and the inner side wall of the protective cabinet (1).