NCB split cabinet

Abstract

The utility model provides an NCB split cabinet, belongs to the technical field of network control equipment, and aims to solve the problems that the conventional NCB cabinet is mostly fastened by bolts, is complicated and time-consuming to mount and dismount, affects the engineering efficiency, and brings inconvenience to equipment maintenance, upgrade and transfer. Comprising a mounting base, a fixed frame, cabinet side plates, a cabinet rear plate, a cabinet top plate, moving rollers, a connecting assembly and a bearing assembly, and the fixed frame is connected to the top of the mounting base through bolts; the two sets of cabinet side plates are arranged on the left side and the right side of the fixed frame. The cabinet rear plate is arranged on the rear side of the fixed frame; the cabinet top plate is arranged at the top of the fixed frame; the moving rollers are in bolted connection with the bottom of the mounting base; the connecting assembly is arranged in the fixed frame; the bearing assembly is arranged in the fixing frame. The utility model has the advantages of quick disassembly and assembly, stable load bearing, convenience in use and the like.

Description

Technical Field

[0001] This utility model belongs to the field of network control equipment technology, and more specifically, it relates to an NCB split cabinet. Background Technology

[0002] With the development of the internet, users, homes, businesses, and shopping malls often store or use large amounts of data. In such cases, a data storage enclosure is used, which we call an NCB (Network Control Unit) cabinet. Existing NCB cabinets adopt a classic frame structure, using a metal support frame as the skeleton. Side panels and top and bottom panels are bolted to the outside of the frame, providing physical protection and spatial support for the internal network equipment. Furthermore, shelves are bolted to the inside of the support frame, forming partitions and facilitating the installation of network equipment.

[0003] The existing application number CN202320562489.6 discloses a network cabinet, which relates to the field of cabinet technology. It includes a base plate and a frame. The top of the base plate is fixedly connected to the bottom of the frame. The frame is provided with a sliding component. The sliding component includes an inner shell, four slide rails, four first sliders, several four second sliders, and several first support plates. Two first sliders are fixedly provided at the top and bottom of the inner shell. The four first sliders are slidably connected to the four slide rails respectively. The two slide rails located at the top of the inner shell are fixedly connected to the inside of the top of the frame. The beneficial effects of this utility model are: the air inlet pipe of the dust removal component can suck away the dust in the cabinet, and the dust is adsorbed by the filter bucket to ensure the cleanliness of the cabinet. The movable component makes it easy to move the cabinet, saving manpower. The sliding component is easy to disassemble and facilitates the replacement of equipment.

[0004] Based on the above, most existing NCB cabinets adopt a modular assembly system with bolt fastening, connecting and fixing components such as the support frame, side panels, top panel, and cabinet door one by one. However, bolt connections require repeated tightening during installation, which is time-consuming and labor-intensive; disassembly also requires specialized tools, making the process cumbersome. This affects the efficiency of engineering installation and also brings inconvenience in scenarios such as equipment maintenance, upgrades, and relocation. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a modular NCB cabinet. This addresses the issue that most existing NCB cabinets employ a bolt-fastened modular assembly system, where components such as the support frame, side panels, top panel, and cabinet door are individually connected and fixed. However, bolted connections require repeated tightening during installation, which is time-consuming and labor-intensive; disassembly also requires specialized tools, making the process cumbersome. This impacts installation efficiency and causes inconvenience during equipment maintenance, upgrades, and relocation.

[0006] The purpose and effect of this utility model's NCB split-type cabinet are achieved through the following specific technical means:

[0007] An NCB split-type server rack includes a mounting base, a fixed frame, rack side panels, a rack rear panel, a rack top panel, a door, casters, connecting components, and load-bearing components. The fixed frame is bolted to the top of the mounting base. Two sets of rack side panels are provided, positioned on the left and right sides of the fixed frame. The rack rear panel is located at the rear of the fixed frame. The rack top panel is located at the top of the fixed frame. The door is hinged between the mounting base and the rack top panel. The casters are bolted to the bottom of the mounting base. The connecting components are located inside the fixed frame. The load-bearing components are located inside the fixed frame.

[0008] Furthermore, the connecting assembly includes: a rotating shaft and a knob. The rotating shaft is provided in multiple sets, and the multiple sets of rotating shafts are respectively rotatably connected to the inside of the cabinet side panel, the cabinet rear panel and the cabinet top panel; the knob is provided in multiple sets, and the multiple sets of knobs are fixedly installed at one end of the multiple sets of rotating shafts.

[0009] Furthermore, the connecting assembly also includes: a spiral spring and a drive gear. The spiral spring is provided in multiple sets, with one end of each set of spiral springs fixedly connected to the outside of multiple sets of rotating shafts. One end of each set of spiral springs is fixedly installed inside the side panel, rear panel, and top panel of the cabinet. The drive gear is provided in multiple sets, with each set of drive gears fixedly connected to the middle of multiple sets of rotating shafts.

[0010] Furthermore, the connecting assembly also includes: a driven rack, a limiting pin, and a limiting hole. The driven rack is provided in multiple pairs, and the multiple pairs of driven racks are slidably connected to the inside of the cabinet side plate, the cabinet rear plate, and the cabinet top plate, respectively. Each pair of driven racks meshes with the upper and lower sides of each set of drive gears. The limiting pin is provided in multiple sets, and the multiple sets of limiting pins are fixedly installed at one end of the multiple pairs of driven racks. The limiting hole is provided in multiple sets, and the multiple sets of limiting holes are opened inside the fixed frame.

[0011] Furthermore, the load-bearing component includes: suspension holes and connection holes. The suspension holes are provided in multiple sets, and the multiple sets of suspension holes are opened inside the fixed frame. The connection holes are provided in multiple sets, and the multiple sets of connection holes are opened inside the fixed frame.

[0012] Furthermore, the load-bearing component also includes: a support crossbeam and a suspension hook, wherein at least two sets of support crossbeams are provided, and the two sets of support crossbeams are arranged inside the fixed frame; and two pairs of suspension hooks are provided, and the two pairs of suspension hooks are respectively fixedly installed on the outside of the two sets of support crossbeams.

[0013] Furthermore, the load-bearing component also includes: positioning holes and partition plates. The positioning holes are provided in multiple sets, which are opened inside the two sets of support crossbeams. The partition plates are bolted to the top of the two sets of support crossbeams.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Firstly, this invention features a connecting assembly that eliminates the need for traditional bolt connections through the coordinated design of a knob, rotating shaft, spiral spring, drive gear, driven rack, and limiting pin. During installation, the inclined structure of the limiting pin and the elastic return of the spiral spring enable quick engagement and positioning of the cabinet's side panels, rear panel, and top panel. During disassembly, simply rotating the knob allows the limiting pin to be pulled out synchronously, significantly improving installation efficiency and greatly reducing the complexity of equipment maintenance, upgrades, and relocation.

[0016] Secondly, this utility model features a load-bearing component. The precise matching of the suspension holes and hooks enables rapid suspension and positioning of the support crossbeams. Combined with the fastening method of self-tapping screws penetrating the connecting holes and positioning holes, a double-fixed mechanical structure is formed. Compared to traditional single-layer fixing methods, this effectively improves load-bearing capacity, effectively distributes the load of network equipment, ensures the stability and safety of the cabinet's layered load-bearing structure, and is also easy to disassemble.

[0017] This utility model has the advantages of quick assembly and disassembly, stable load-bearing capacity, and convenient use, which greatly improves the efficiency of assembly and disassembly, greatly reduces the operational complexity of equipment maintenance, upgrading and transportation, and effectively improves the load-bearing capacity. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the fixed frame structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the suspension hole structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the support crossbeam structure of this utility model.

[0022] Figure 5 This is a schematic diagram of the knob structure of this utility model.

[0023] Figure 6 This is a schematic diagram of the rotating shaft structure of this utility model.

[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0025] 1. Mounting base; 2. Fixing frame; 201. Hanging hole; 202. Connection hole; 203. Limiting hole; 3. Cabinet side panel; 4. Cabinet rear panel; 5. Cabinet top panel; 6. Cabinet door; 7. Moving casters; 8. Dividing shelf; 801. Support crossbar; 802. Suspension hook; 803. Positioning hole; 9. Knob; 901. Rotating shaft; 902. Scroll spring; 903. Drive gear; 904. Driven rack; 905. Limiting pin. Detailed Implementation

[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0027] Example 1:

[0028] As attached Figure 1 To be continued Figure 6 As shown:

[0029] This utility model provides an NCB split cabinet, including a mounting base (1), a fixed frame (2), cabinet side panels (3), cabinet rear panel (4), cabinet top panel (5), cabinet door (6), moving rollers (7), and connecting components. The fixed frame (2) is bolted to the top of the mounting base (1). Two sets of cabinet side panels (3) are provided, and the two sets of cabinet side panels (3) are provided on the left and right sides of the fixed frame (2). The cabinet rear panel (4) is provided on the rear side of the fixed frame (2). The cabinet top panel (5) is provided on the top of the fixed frame (2). The cabinet door (6) is hinged between the mounting base (1) and the cabinet top panel (5). The moving rollers (7) are bolted to the bottom of the mounting base (1). The connecting components are provided inside the fixed frame (2).

[0030] The connecting components include: a rotating shaft (901) and a knob (9). The rotating shaft (901) is provided in multiple sets, and the multiple sets of rotating shafts (901) are rotatably connected to the inside of the cabinet side panel (3), the cabinet rear panel (4) and the cabinet top panel (5), respectively. The knob (9) is provided in multiple sets, and the multiple sets of knobs (9) are fixedly installed at one end of the multiple sets of rotating shafts (901).

[0031] The connecting assembly further includes a spiral spring (902) and a drive gear (903). Multiple sets of spiral springs (902) are provided, with one end of each set of spiral springs (902) fixedly connected to the outside of multiple sets of rotating shafts (901). One end of each set of spiral springs (902) is fixedly installed inside the side panel (3), rear panel (4), and top panel (5) of the cabinet. Multiple sets of drive gears (903) are provided, with each set of drive gears (903) fixedly connected to the middle of multiple sets of rotating shafts (901).

[0032] The connecting assembly further includes: a driven rack (904), a limiting pin (905), and a limiting hole (203). The driven rack (904) is provided in multiple pairs, and the multiple pairs of driven racks (904) are slidably connected to the inside of the cabinet side plate (3), the cabinet rear plate (4), and the cabinet top plate (5), respectively. Each pair of driven racks (904) meshes with the upper and lower sides of each set of drive gears (903). The limiting pin (905) is provided in multiple sets, and the multiple sets of limiting pins (905) are fixedly installed at one end of the multiple pairs of driven racks (904). The limiting hole (203) is provided in multiple sets, and the multiple sets of limiting holes (203) are opened inside the fixed frame (2).

[0033] The specific usage and function of this embodiment are as follows:

[0034] During the equipment disassembly process, the operator only needs to rotate the knob (9) to start the disassembly process. The rotation of the knob (9) drives the rotating shaft (901) to rotate synchronously through mechanical transmission. During this process, the rotating shaft (901) drives the drive gear (903) fixed on the same axis to perform circular motion, while applying torque to the spiral spring (902) to make it elastically deform and store energy. The rotation of the drive gear (903) further causes a pair of driven racks (904) that are engaged with the drive gear (903) to slide relative to each other through the meshing structure. As the driven racks (904) are displaced, the limiting pins (905) fixedly installed at their ends are disengaged from the limiting holes (203) of the fixed frame (2), releasing the mechanical limiting of the cabinet side panel (3), cabinet rear panel (4) and cabinet top panel (5), thereby realizing the rapid separation of each component and significantly improving the disassembly efficiency.

[0035] In the equipment assembly stage, the fixing frame (2) is first securely installed on the mounting base (1) with bolts to construct the basic support structure of the cabinet. Then, the cabinet side panel (3), cabinet rear panel (4), and cabinet top panel (5) are embedded into the preset positions on the outside of the fixing frame (2). During the embedding process, when the inclined structure of the limiting pin (905) is squeezed by the inner wall of the fixing frame (2), the inclined structure converts the external force into an inward thrust, causing the limiting pin (905) to overcome the elastic force of the spiral spring (902) and retract into the cabinet side panel (3), cabinet rear panel (4), and cabinet top panel (5), providing space for the component embedding. Once all components are in place, the limiting pin (905) aligns with the limiting hole (203), and the spiral spring (902) releases its pre-stored elastic potential energy, pushing the limiting pin (905) to reset along the axial direction, so that the limiting pin (905) is inserted into the limiting hole (203) of the fixed frame (2), forming a reliable mechanical lock, and realizing the rapid assembly and stable connection of the cabinet.

[0036] Example 2:

[0037] Based on Example 1, such as Figures 1 to 6 As shown, it also includes: a load-bearing component, which is disposed inside the fixed frame (2).

[0038] The load-bearing component includes: a suspension hole (201) and a connecting hole (202). The suspension hole (201) is provided in multiple sets, and the multiple sets of suspension holes (201) are opened inside the fixed frame (2). The connecting hole (202) is provided in multiple sets, and the multiple sets of connecting holes (202) are opened inside the fixed frame (2).

[0039] The load-bearing components also include: a support crossbeam (801) and a suspension hook (802). The support crossbeam (801) is provided in at least two sets, and the two sets of support crossbeams (801) are provided inside the fixed frame (2). The suspension hook (802) is provided in two pairs, and the two pairs of suspension hooks (802) are respectively fixedly installed on the outside of the two sets of support crossbeams (801).

[0040] The load-bearing component also includes: positioning holes (803) and partition plates (8). The positioning holes (803) are provided in multiple sets, and the multiple sets of positioning holes (803) are opened inside the two sets of support crossbeams (801). The partition plates (8) are connected to the top of the two sets of support crossbeams (801) by bolts.

[0041] The specific usage and function of this embodiment are as follows:

[0042] In a network equipment layered installation scenario, when installing the partition plate (8), first align the hooks (802) on the outside of the support crossbeam (801) with the hanging holes (201) on the inner wall of the fixed frame (2). By utilizing the precise fit between the hooks (802) and the hanging holes (201), the support crossbeam (801) can be quickly suspended and positioned. This simplifies the installation process and, through the principle of hook mechanics, significantly enhances the initial load-bearing capacity of the support crossbeam (801).

[0043] After the suspension is positioned, the positioning hole (803) on the support crossbar (801) automatically aligns with the connection hole (202) of the fixed frame (2). At this time, self-tapping screws are used to pass through the connection hole (202) and the positioning hole (803), forming a rigid connection through threaded fastening, further strengthening the connection strength between the support crossbar (801) and the fixed frame (2). The dual fixing mechanism of the suspension hook (802) and the self-tapping screws constructs a stable mechanical support system, ensuring that the support crossbar (801) has reliable load-bearing capacity.

[0044] Finally, the partition plate (8) is horizontally fixed to the top of the support crossbeam (801) with self-tapping screws to complete the construction of the layered load-bearing structure.

[0045] The following points should be noted in this article:

[0046] 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0047] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0048] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.

Claims

1. An NCB split-type cabinet, characterized in that: The NCB split cabinet includes a mounting base (1), a fixed frame (2), cabinet side panels (3), cabinet rear panel (4), cabinet top panel (5), cabinet door (6), moving casters (7), connecting components, and load-bearing components. The fixed frame (2) is bolted to the top of the mounting base (1). Two sets of cabinet side panels (3) are provided, and the two sets of cabinet side panels (3) are provided on the left and right sides of the fixed frame (2). The cabinet rear panel (4) is provided on the rear side of the fixed frame (2). The cabinet top panel (5) is provided on the top of the fixed frame (2). The cabinet door (6) is hinged between the mounting base (1) and the cabinet top panel (5). The moving casters (7) are bolted to the bottom of the mounting base (1). The connecting components are provided inside the fixed frame (2). The load-bearing components are provided inside the fixed frame (2).

2. The NCB split-type cabinet as described in claim 1, characterized in that: The connecting components include: a rotating shaft (901) and a knob (9). The rotating shaft (901) is provided in multiple sets, and the multiple sets of rotating shafts (901) are respectively rotatably connected to the inside of the cabinet side panel (3), the cabinet rear panel (4) and the cabinet top panel (5); the knob (9) is provided in multiple sets, and the multiple sets of knobs (9) are fixedly installed at one end of the multiple sets of rotating shafts (901).

3. The NCB split-type cabinet as described in claim 2, characterized in that: The connecting assembly also includes: a spiral spring (902) and a drive gear (903). The spiral spring (902) is provided in multiple sets, with one end of each set of spiral springs (902) fixedly connected to the outside of multiple sets of rotating shafts (901). The other end of each set of spiral springs (902) is fixedly installed inside the side panel (3), the rear panel (4), and the top panel (5) of the cabinet. The drive gear (903) is provided in multiple sets, with each set of drive gears (903) fixedly connected to the middle of multiple sets of rotating shafts (901).

4. The NCB split-type cabinet as described in claim 2, characterized in that: The connecting assembly further includes: a driven rack (904), a limiting pin (905), and a limiting hole (203). The driven rack (904) is provided in multiple pairs, and the multiple pairs of driven racks (904) are slidably connected to the inside of the cabinet side plate (3), the cabinet rear plate (4), and the cabinet top plate (5), respectively. Each pair of driven racks (904) meshes with the upper and lower sides of each set of drive gears (903). The limiting pin (905) is provided in multiple sets, and the multiple sets of limiting pins (905) are fixedly installed at one end of the multiple pairs of driven racks (904). The limiting hole (203) is provided in multiple sets, and the multiple sets of limiting holes (203) are opened inside the fixed frame (2).

5. The NCB split-type cabinet as described in claim 1, characterized in that: The load-bearing component includes: a suspension hole (201) and a connecting hole (202). The suspension hole (201) is provided in multiple sets, and the multiple sets of suspension holes (201) are opened inside the fixed frame (2). The connecting hole (202) is provided in multiple sets, and the multiple sets of connecting holes (202) are opened inside the fixed frame (2).

6. The NCB split-type cabinet as described in claim 5, characterized in that: The load-bearing components also include: a support crossbeam (801) and a suspension hook (802). The support crossbeam (801) is provided in at least two sets, and the two sets of support crossbeams (801) are provided inside the fixed frame (2). The suspension hook (802) is provided in two pairs, and the two pairs of suspension hooks (802) are respectively fixedly installed on the outside of the two sets of support crossbeams (801).

7. The NCB split-type cabinet as described in claim 5, characterized in that: The load-bearing component also includes: positioning holes (803) and partition plates (8). The positioning holes (803) are provided in multiple sets, and the multiple sets of positioning holes (803) are opened inside the two sets of support crossbeams (801). The partition plates (8) are bolted to the top of the two sets of support crossbeams (801).

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