A network cabinet box

Abstract

The utility model provides a kind of network cabinet box, including the box body of front side opening setting, the front side of box body is connectable and rotatable open and close lid body, the inside of lid body is fixedly connected with mounting plate, lid body is equipped with the plug-in hole that is communicated with the inside of box body, plug-in hole is equipped with at least one. The network cabinet box of the present application, the inside is equipped with the mounting plate for installing various electronic components, and the mounting plate is fixedly connected with the lid body, so that the mounting plate can be removed from the box body with the opening of the lid body. After the mounting plate is removed from the box body, there is enough space to repair the electronic components on the mounting plate, which is convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of server rack and enclosure technology, specifically to a network server rack box. Background Technology

[0002] As a mounting platform for electronic components and devices, network cabinets are evolving towards miniaturization and ultra-thinness to meet the demands of high-density deployment and space saving. For example, a heat-dissipating network cabinet for communication transmission equipment is disclosed in patent publication number CN214045857U.

[0003] These network cabinet boxes typically integrate various electronic components such as motherboards, power modules, heat dissipation components, and various interface devices. During long-term use, due to environmental factors and component aging, it is necessary to regularly inspect and maintain the internal electronic components and devices to troubleshoot faults, replace damaged parts, and ensure continuous equipment operation.

[0004] In existing technologies, when inspecting and maintaining the electronic components and devices inside a network cabinet, the cabinet door or outer shell must first be opened before reaching inside to perform the operation. However, due to the pursuit of high-density integration and miniaturization in cabinet design, the internal operating space is significantly compressed, and the compact arrangement of electronic components and devices restricts the operating space for maintenance personnel. This not only increases the difficulty of fault location, component disassembly and installation, and prolongs maintenance time, but also may lead to accidental contact with surrounding components during operation, causing secondary faults, seriously affecting the efficiency and safety of maintenance. Utility Model Content

[0005] In view of the problems pointed out in the background art, this utility model proposes a network cabinet box to solve the above-mentioned technical problems.

[0006] The technical solution of this utility model is implemented as follows: A network cabinet box includes a box body with a front opening, a rotatable cover connected to the front of the box body, an installation plate fixedly connected to the inner side of the cover, and an insertion hole communicating with the interior of the box body on the cover, with at least one insertion hole.

[0007] The present invention is further configured such that the lower side of the mounting plate abuts against the lower side wall of the box, and a limiting post is vertically provided on the upper side of the mounting plate, the upper end of the limiting post abuts against the upper side wall of the box.

[0008] The present invention is further configured such that the upper end of the limiting column is a hemispherical structure.

[0009] The present invention is further provided that the lower side wall of the box body is provided with an arc-shaped guide groove, the central axis of the guide groove is coaxial with the rotation axis of the cover body, and the mounting plate is provided with a guide post that slides with the guide groove, and a locking nut is threaded on the guide post.

[0010] The present invention is further configured such that the mounting plate and the cover are integrally formed.

[0011] The present invention is further configured such that a hinge column is vertically provided on the inner side of the box body, and a shaft hole is provided on the mounting plate for rotatable connection with the hinge column, so that the cover and the mounting plate can rotate around the hinge column.

[0012] The present invention is further provided that the bottom surface of the box body is provided with supporting feet.

[0013] The present invention is further configured such that the upper side of the box body is open, and a detachable cover plate is connected to the upper opening of the box body.

[0014] The present invention is further provided that the cover plate is provided with heat dissipation holes.

[0015] The present invention is further provided that a handle is provided on the left side of the front side of the cover.

[0016] By adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. The network cabinet box of this application has an inner mounting plate for installing various electronic components. The mounting plate is fixedly connected to the cover, so that the mounting plate can be removed from the box as the cover is opened. After the mounting plate is removed from the box, there is enough space to inspect and repair the electronic components on the mounting plate, which is convenient to operate.

[0017] 2. The insertion holes for connecting to external wiring and plugs are located on the cover to prevent the mounting plate from being moved out of the box as the cover rotates.

[0018] 3. The cooperation between the guide post and the guide groove makes the mounting plate move more smoothly during the rotation and removal process, and the mounting plate can be locked and fixed by tightening the nut on the guide post. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is an exploded view of the present invention.

[0022] Figure 3 This is a schematic diagram of the lower structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the structure opened up by the present invention. Figure 1 .

[0024] Figure 5 This is a schematic diagram of the structure opened up by the present invention. Figure 2 .

[0025] The following are the labels in the attached diagram: 1. Box body; 2. Cover body; 3. Mounting plate; 4. Insertion hole; 5. Restriction post; 6. Guide groove; 7. Guide post; 8. Locking nut; 9. Hinge post; 10. Shaft hole; 11. Support foot; 12. Cover plate; 13. Heat dissipation hole; 14. Handle. Detailed Implementation

[0026] 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.

[0027] For reference as follows Figures 1-5 The present invention will be described as follows: Example: A network cabinet box includes a box body 1 with a front opening. The box body 1 has a rectangular structure and a relatively thin thickness. The layout of the front opening provides the necessary passage for the removal and insertion of internal mounting plates, ensuring the feasibility of subsequent maintenance operations.

[0028] A rotatable lid 2 is attached to the front of the box body 1. The size of the lid 2 matches the size of the opening on the front of the box body 1.

[0029] A mounting plate 3 is fixedly connected to the inside of the cover 2. The mounting plate 3 is horizontally positioned and is used to mount various electronic components. When the cover 2 is rotated open, the mounting plate 3 can be moved out from the front opening of the box 1 along with the rotation of the cover 2. This linkage design solves the problem of insufficient maintenance space in traditional cabinet boxes.

[0030] The cover 2 has insertion holes 4 that communicate with the interior of the box 1. Various connectors mounted on the mounting plate 3 are connected to the insertion holes 4. The connectors are used to connect to external wiring and connectors.

[0031] Mounting plate 3 serves as a direct mounting carrier for electronic components. Its surface can be pre-set with screw holes, slots, or guide rails according to component mounting requirements, adapting to the fixed installation of different types of motherboards, power modules, interface devices, and other electronic components. When cover 2 is rotated open around the connection point, mounting plate 3 moves completely out of the front opening of box 1 along the rotation trajectory of cover 2, breaking the limitation of the internal space of box 1 on the operating range and providing ample operating space for inspection and maintenance.

[0032] The cover 2 has at least one insertion hole 4. The number, diameter, and distribution of the insertion holes 4 must match the connector specifications of the electronic components installed on the mounting plate 3. The insertion holes 4 are connected to the interior of the box 1, which not only ensures the signal and power transmission between the internal electronic components and external devices, but also avoids the spatial interference caused by the removal of the mounting plate when the interface structure is integrated into the design of the cover 2, which is common in traditional cabinet boxes where the interface is placed on the box.

[0033] Traditional network cabinet boxes have electronic components directly installed inside the box. Due to the miniaturized design, the internal operating space is limited. When troubleshooting and replacing components, maintenance personnel not only struggle to accurately locate the fault point but are also prone to accidentally touching surrounding components due to insufficient space, causing secondary malfunctions. This application utilizes a linked structure design of a "cover-mounting plate," centrally mounting all electronic components on a mounting plate fixedly connected to the cover. When maintenance is required, simply rotate the cover to open it, and the mounting plate can be completely removed from the front opening of the box. At this point, all electronic components on the mounting plate are fully exposed in the open space. Maintenance personnel no longer need to operate within the confined space of the box; they can directly perform comprehensive inspections, fault location, and component disassembly and installation in an open environment. This improves operational flexibility and accuracy, shortens maintenance time, and significantly reduces the difficulty and cost of maintenance.

[0034] Electronic components in network cabinet boxes need to be connected to external wiring or equipment via connectors. In traditional designs, to facilitate external connections, the corresponding insertion holes for the connectors are usually located on the side or front of the box. If the insertion holes of this application were also located on the box, when the mounting plate is moved out of the box along with the cover, the connectors on the mounting plate and the insertion holes on the box would create rigid structural interference, preventing the mounting plate from being moved out smoothly and thus losing the advantage of the linkage structure. This application deliberately places the insertion holes on the cover, making the insertion holes, mounting plate, and cover an integrated structure: when the cover is closed, the connectors on the mounting plate connect to the outside through the insertion holes; when the cover is opened, the connectors move synchronously with the mounting plate and cover, and the connection to the external wiring can be selected to be retained or disconnected according to maintenance needs. Throughout the process, there is no structural interference with the box, ensuring both the smoothness of the mounting plate removal and the reliability of the external connection function, achieving a high degree of unity between structural design and functional requirements.

[0035] The lower side of the mounting plate 3 abuts against the lower side wall of the inner cavity of the housing 1. A limiting post 5 is vertically provided on the upper side of the mounting plate 3, and the upper end of the limiting post 5 abuts against the upper side wall of the inner cavity of the housing 1. This restricts and fixes the mounting plate 3 in the vertical direction. Through the bidirectional abutment, the mounting plate 3 is restricted and fixed in the vertical direction, improving the installation stability of the mounting plate 3 and the electronic components above it.

[0036] The upper end of the limiting post 5 is a hemispherical structure. This structure can reduce the contact friction between the limiting post 5 and the upper side wall of the box 1 during the process of the mounting plate 3 rotating in and out of the box 1 with the cover 2, thereby reducing structural wear and preventing jamming.

[0037] To ensure the stability of the motion trajectory of the mounting plate 3 as it rotates with the cover 2, an arc-shaped guide groove 6 is provided on the lower side wall of the housing 1. The guide groove 6 runs through both the inner and outer sides of the lower side wall of the housing 1, and the central axis of the guide groove 6 is coaxial with the rotation axis of the cover 2, so that the arc-shaped trajectory of the guide groove 6 is perfectly matched with the rotation trajectory of the mounting plate 3. Correspondingly, a guide post 7 is provided on the lower side of the mounting plate 3. The guide post 7 and the guide groove 6 form a sliding fit. When the mounting plate 3 rotates with the cover 2, the guide post 7 can slide smoothly along the arc-shaped trajectory of the guide groove 6. Through the constraint effect of the guide post 7 and the guide groove 6, lateral deviation or shaking of the mounting plate 3 during rotation is avoided, ensuring the structural safety when electronic components enter and exit the housing 1.

[0038] The lower end of the guide post 7 extends to the outside of the housing 1, and a locking nut 8 is threaded onto this end. The locking nut 8 fits against the outer surface of the lower side wall of the housing 1. Normally, the locking nut 8 is in a tightened state, and the static friction generated by the pressure between it and the side wall of the housing 1 restricts the sliding of the guide post 7 in the guide groove 6, thereby locking the positions of the mounting plate 3 and the cover 2, preventing them from being opened at will. When it is necessary to inspect and maintain the internal electronic components, simply loosen the locking nut 8 to release the constraint on the guide post 7, and the cover 2 can then be pushed to drive the mounting plate 3 to rotate smoothly.

[0039] Mounting plate 3 and cover 2 are integrated into one piece to improve the structural rigidity of their connection and prevent relative displacement.

[0040] A hinge post 9 is vertically provided on the inner side of the box body 1. A shaft hole 10 is provided on the mounting plate 3 to be rotatably connected to the hinge post 9. The shaft hole 10 and the hinge post 9 form a rotatable connection, so that the cover body 2 and the mounting plate 3 can rotate stably around the axis of the hinge post 9.

[0041] Support feet 11 are provided on the bottom surface of the box body 1. They are mainly used to support the box body 1 to a certain height and prevent the bottom surface of the box body 1 from directly contacting the mounting surface.

[0042] The upper side of the box body 1 is open, and a detachable cover plate 12 is connected to the upper opening of the box body 1. The cover plate 12 is connected to the box body 1 by bolt fixing or snap-fit ​​connection, which makes it easy to remove the cover plate 12 to inspect the internal structure of the box body 1 as needed.

[0043] The cover plate 12 is provided with heat dissipation holes 13. The heat generated by the electronic components inside the box 1 during operation can be quickly discharged to the outside through the heat dissipation holes 13, forming air convection, effectively reducing the temperature inside the box 1, and avoiding performance degradation or damage to the electronic components due to high temperature.

[0044] To improve the ease of operation of the cover 2, a handle 14 is provided on the left side of the front side of the cover 2. The cover 2 is opened by using the handle 14. The operator can easily open and close the cover 2 by gripping the handle 14 and applying force, without the need for tools, thus improving operational efficiency.

[0045] The design of the guide post 7 and guide groove 6 significantly improves the rotational stability of the mounting plate 3 from the perspective of motion trajectory constraint. In traditional linkage structures, rotation is achieved solely through the connection point between the cover and the box, which can easily lead to offset or wobbling of the mounting plate during rotation due to uneven force distribution. This wobbling amplitude is further amplified when the mounting plate carries a large number of electronic components, potentially causing component collision damage. In this application, the central axis of the guide groove 6 is coaxial with the rotation axis of the cover 2, ensuring that the arc trajectory of the guide groove 6 perfectly matches the rotation trajectory of the mounting plate 3. When the guide post 7 slides along this trajectory, it forms a precise constraint, effectively limiting the lateral displacement of the mounting plate 3 and ensuring its smooth movement throughout the entire process of moving out of or into the box 1, avoiding impact on electronic components due to wobbling.

[0046] Meanwhile, the locking nut 8 threaded onto the guide column 7 enables the mounting plate 3 to be locked, forming a dual protection mechanism: on the one hand, tightening the locking nut 8 normally fixes the position of the mounting plate 3 and the cover 2, preventing the equipment from being opened arbitrarily; on the other hand, during maintenance, when the mounting plate 3 rotates with the cover 2 to a suitable operating angle, the locking nut 8 can be tightened again to fix the mounting plate 3 at that angle, preventing the mounting plate 3 from rotating on its own due to gravity or external forces during maintenance, providing a stable operating platform for maintenance personnel, and further improving the safety and accuracy of maintenance operations. This structural design integrates the "guiding function" and the "locking function" into one unit, eliminating the need for additional locking components, simplifying the overall structure, and improving the reliability and convenience of equipment use.

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A network cabinet box, comprising a box body with a front opening, and a rotatable and closable cover connected to the front side of the box body, characterized in that: The inner side of the cover is fixedly connected to a mounting plate, and the cover is provided with an insertion hole that communicates with the inside of the box. There is at least one insertion hole. The lower side wall of the box is provided with an arc-shaped guide groove. The central axis of the guide groove is coaxial with the rotation axis of the cover. The mounting plate is provided with a guide post that slides with the guide groove, and a locking nut is threaded onto the guide post.

2. A network cabinet box according to claim 1, characterized in that: The lower side of the mounting plate abuts against the lower side wall of the box, and a limiting post is vertically provided on the upper side of the mounting plate, with the upper end of the limiting post abutting against the upper side wall of the box.

3. A network cabinet box according to claim 2, characterized in that: The upper end of the limiting column is a hemispherical structure.

4. A network cabinet box according to claim 1, characterized in that: The mounting plate and cover are integrated into one piece.

5. A network cabinet box according to claim 4, characterized in that: The inner side of the box is vertically provided with a hinge post, and the mounting plate is provided with a shaft hole that is rotatably connected to the hinge post. The cover and the mounting plate can rotate around the hinge post.

6. A network cabinet box according to claim 1, characterized in that: The bottom surface of the box is provided with support feet.

7. A network cabinet box according to claim 1, characterized in that: The box body has an opening on the upper side, and a detachable cover is connected to the opening on the upper side of the box body.

8. A network cabinet box according to claim 7, characterized in that: The cover plate is provided with heat dissipation holes.

9. A network cabinet box according to claim 1, characterized in that: A handle is provided on the left side of the front side of the cover.

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