An extractable wall-mounted marine cabinet

Abstract

This invention discloses a pull-out wall-mounted marine server rack, relating to the field of server rack technology. The pull-out wall-mounted marine server rack includes a rack with a door hinged to its outer wall. A pull-out guide rail structure is provided between the rack and the outer door. An upper guide rail and a lower guide rail are fixedly connected inside the rack. An upper electrical module is slidably mounted on the upper guide rail, and a lower electrical module is slidably mounted on the lower guide rail. The pull-out guide rail structure includes a pull-out panel, and an upper folding slide rail is rotatably connected to one side of the pull-out panel. In this invention, the entire rack can be installed flush against a wall. In its normal storage state, the pull-out guide rail structure is completely retracted inside the rack, the door is closed, and it does not occupy external space or protrude from the rack. This effectively solves the problem that traditional server racks require reserved space for pull-out installation and cannot be placed flush against a wall, making it particularly suitable for confined cabin environments such as ships.

Description

Technical Field

[0001] This invention relates to the field of server rack technology, and more particularly to a pull-out, wall-mounted marine server rack. Background Technology

[0002] Marine equipment cabinets, as core components of marine electrical systems, are widely used for the installation and protection of electrical components such as frequency converters, power distribution modules, and control units. They play a crucial role in the spatial layout of ship cabins, the convenience of equipment maintenance, and operational safety. Due to the unique environmental constraints of ships, such as limited cabin space, dense equipment layout, restricted installation locations, and complex vibration and swaying conditions, marine equipment cabinets generally adopt a wall-mounted structure to maximize the use of limited space and improve cabin utilization.

[0003] Traditional pull-out cabinets require a large amount of space in front of the cabinet to allow for the pulling out of electrical modules. This makes it impossible to install the cabinet close to the wall, making it difficult to balance wall installation with complete module removal, resulting in low utilization of the compartment space. Summary of the Invention

[0004] The purpose of this invention is to provide a pull-out wall-mounted marine cabinet, which solves the technical problem mentioned in the background art that traditional pull-out cabinets require a large space in front of the cabinet to achieve the pull-out operation of electrical modules, resulting in the cabinet not being able to be installed close to the wall, making it difficult to balance wall installation and complete module removal, thus causing low utilization of cabin space.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pull-out wall-mounted marine equipment cabinet, comprising a cabinet, a cabinet door hinged to the outer wall of the cabinet, a pull-out guide rail structure between the cabinet and the outer cabinet door, an upper guide rail and a lower guide rail fixedly connected inside the cabinet, an upper electrical module slidably mounted on the upper guide rail, and a lower electrical module slidably mounted on the lower guide rail.

[0006] The pull-out guide rail structure includes a pull-out panel, an upper folding slide rail rotatably connected to one outer wall of the pull-out panel, the other end of the upper folding slide rail rotatably connected to an upper guide rail inside the cabinet, a lower folding slide rail rotatably connected to the inner wall of the pull-out panel, a lower panel fixedly connected between two adjacent lower folding slide rails, a limit stop rotatably connected to the inner wall of the lower panel, and a baffle that restricts the limit stop is provided inside the cabinet. When the limit stop is rotated, the limit stop engages with the baffle, thus limiting and fixing the lower panel.

[0007] The outer wall of the lower panel is provided with a bottom support component. When the pull-out guide rail structure is opened, the bottom support component moves to a vertical position and contacts the ground.

[0008] Preferably, the upper guide rail inside the cabinet and the lower guide rail inside the cabinet are arranged parallel to each other.

[0009] Preferably, the outer wall of the pull-out panel has a hand slot for manual pulling.

[0010] Preferably, the limiting block rotates around its hinge point with the lower panel to form a snap-fit ​​limiting structure with the baffle inside the cabinet, thereby fixing the position of the lower panel relative to the cabinet.

[0011] Preferably, an electrical mounting bracket is fixedly connected to the outer wall of the upper electrical module, an electrical support bracket is fixedly connected to the bottom outer wall of the electrical mounting bracket, an installation guide rail is fixedly connected to the bottom outer wall of the electrical support bracket, and a pulley is rotatably connected inside the installation guide rail, the pulley making rolling contact with the upper guide rail and the upper folding slide rail inside the cabinet.

[0012] Preferably, the bottom support assembly includes a mounting plate, which is fixedly connected to the lower panel. A fixing rod is provided at the bottom of the mounting plate, and a movable rod is sleeved on the outer wall of the fixing rod. A spring is sleeved on the outer wall of the fixing rod, one end of the spring is fixedly connected to the outer wall of the movable rod, and a support base is fixedly connected to the bottom end of the movable rod.

[0013] Preferably, the outer wall of the movable rod is fixedly connected to a limiting plate, and two limiting plates are provided on the outer wall of each movable rod. A screw is inserted through the inner wall of the lower panel and the mounting plate. A nut is threadedly connected to the outer wall of the screw. The nut is located at the top of the lower panel and the bottom of the mounting plate. A horizontal plate is fixedly connected to the bottom end of the screw. The horizontal plate is located between the two limiting plates.

[0014] Preferably, a support arm is movably connected to the outer wall of the limiting plate, and a movable wheel is fixedly connected to the bottom outer wall of the support arm.

[0015] Compared with related technologies, the pull-out wall-mounted marine server rack provided by this invention has the following advantages: 1. This invention provides a pull-out wall-mounted marine server rack. The entire rack can be installed close to the wall. In the normal storage state, the pull-out guide rail structure is completely retracted inside the rack. With the rack door closed, it does not occupy external space or protrude from the rack. This effectively solves the problem that traditional racks require reserved pull-out space and cannot be arranged against the wall. It is especially suitable for narrow cabin environments such as ships.

[0016] 2. This invention provides a pull-out wall-mounted marine cabinet. By rotating the upper folding slide rail to the upper guide rail inside the cabinet and the lower folding slide rail to the lower guide rail inside the cabinet, the guide rail can be folded and extended for storage. When the panel is pulled out and moved outward and downward, the folding slide rail unfolds smoothly to form an extended rolling track, allowing the upper and lower electrical modules to be smoothly moved out of the cabinet. The operation is labor-saving and the action is reliable.

[0017] 3. This invention provides a pull-out wall-mounted marine cabinet, in which the upper and lower electrical modules are independently slidably mounted on the upper and lower guide rails, and can be pulled out or pushed back individually without interfering with each other. With the help of the rolling contact between the pulleys and the guide rails, the cabinet is easy to pull out and remove, which facilitates the inspection, replacement or debugging of electrical components, and reduces the difficulty of maintenance and labor intensity.

[0018] 4. This invention provides a pull-out, wall-mounted marine server rack. The outer wall of the lower panel is equipped with a bottom support assembly. When the pull-out guide rail structure is opened, the bottom support assembly moves downwards and automatically swings to a vertical position, contacting the ground. This provides stable support for the extended lower panel and pull-out panel, preventing the rack from tipping over due to a forward shift in the center of gravity, significantly improving the safety of maintenance operations. In the bottom support assembly, a spring is sleeved between the fixed rod and the moving rod, which, together with the limiting structure of the horizontal plate and two limiting plates, allows the support base to elastically adhere to the ground. This design effectively absorbs vibrations and impacts caused by the pulling action or the swaying and rocking of the ship. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the pull-out structure of the pull-out guide rail of the present invention; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the unfolded pull-out guide rail structure of the present invention; Figure 5 This is a schematic diagram of the folding structure of the pull-out guide rail of the present invention; Figure 6 This is a comparative schematic diagram of the folding and unfolding of the pull-out guide rail structure of the present invention; Figure 7 This is a schematic diagram of the upper-layer electrical module of the present invention; Figure 8 This is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 9 Schematic diagram of the bottom support component of the present invention Figure 1 ; Figure 10 Schematic diagram of the bottom support component of the present invention Figure 2 .

[0020] In the diagram: 1. Cabinet; 101. Upper guide rail inside the cabinet; 102. Lower guide rail inside the cabinet; 2. Cabinet door; 3. Pull-out guide rail structure; 301. Pull-out panel; 3011. Hand latch groove; 302. Upper folding slide rail; 303. Lower panel; 304. Lower folding slide rail; 305. Limiting block; 4. Upper electrical module; 401. Electrical mounting bracket; 402. Electrical support bracket; 403. Mounting guide rail; 404. Pulley; 5. Lower electrical module; 6. Bottom support assembly; 601. Mounting plate; 602. Fixing rod; 603. Moving rod; 604. Spring; 605. Limiting plate; 606. Screw; 607. Nut; 608. Horizontal plate; 609. Support chassis; 610. Support arm; 611. Caster wheel. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0022] Example 1: Please see Figures 1-6 The present invention provides a technical solution: a pull-out wall-mounted marine cabinet, including a cabinet 1, a cabinet door 2 hinged to the outer wall of the cabinet 1, a pull-out guide rail structure 3 between the cabinet 1 and the outer cabinet door 2, an inner upper guide rail 101 and an inner lower guide rail 102 fixedly connected inside the cabinet 1, an upper electrical module 4 slidably mounted on the inner upper guide rail 101, and a lower electrical module 5 slidably mounted inside the inner lower guide rail 102; The pull-out guide rail structure 3 includes a pull-out panel 301. An upper folding slide rail 302 is rotatably connected to one outer wall of the pull-out panel 301. The other end of the upper folding slide rail 302 is rotatably connected to the upper guide rail 101 inside the cabinet. A lower folding slide rail 304 is rotatably connected to the inner wall of the pull-out panel 301. A lower panel 303 is fixedly connected between two adjacent lower folding slide rails 304. A limit stop 305 is rotatably connected to the inner wall of the lower panel 303. A baffle is provided inside the cabinet 1 to limit the limit stop 305. When the limit stop 305 is rotated, the limit stop 305 engages with the baffle to limit and fix the lower panel 303. The outer wall of the bottom plate 303 is provided with a bottom support component 6. When the pull-out guide rail structure 3 is opened, the bottom support component 6 moves to a vertical position and contacts the ground.

[0023] The upper guide rail 101 and the lower guide rail 102 inside the cabinet are arranged parallel to each other.

[0024] The outer wall of the pull-out panel 301 is provided with a hand slot 3011 for manual pulling.

[0025] The limiting block 305 rotates around its hinge point with the lower panel 303 to form a snap-fit ​​limiting structure with the baffle inside the cabinet 1, thereby fixing the position of the lower panel 303 relative to the cabinet 1.

[0026] In this embodiment, the cabinet 1 is installed against the wall in its normal storage state, with the cabinet door 2 closed and the pull-out guide rail structure 3 retracted into the cabinet, without occupying external space or protruding from the cabinet body, ensuring that the cabinet can be closely against the wall.

[0027] When maintenance or operation of the electrical modules is required, first open cabinet door 2. The operator then moves the pull-out panel 301 outward and then downward using the hand latch 3011. During this process, the upper folding slide rail 302 gradually unfolds around its two hinge points, while the lower folding slide rail 304 opens simultaneously, causing the lower panel 303 to move downward.

[0028] As the pull-out panel 301 unfolds, the upper folding slide rail 302 forms an extended and connected rolling track with the upper guide rail 101 inside the cabinet, and the lower folding slide rail 304 forms an extended and connected rolling track with the lower guide rail 102 inside the cabinet.

[0029] The bottom support component 6, which is fixed to the outer wall of the lower panel 303, moves to a vertical position and contacts the ground, providing stable support for the extended lower panel 303 and pull-out panel 301.

[0030] At this time, the upper electrical module 4 can roll along the upper guide rail 101 inside the cabinet and the unfolded upper folding slide rail 302, and smoothly move out of the cabinet 1; the lower electrical module 5 can roll along the lower guide rail 102 inside the cabinet and the unfolded lower folding slide rail 304, and smoothly move out of the cabinet 1.

[0031] After maintenance is completed, push the pull-out panel 301 upward and inward. The upper folding slide rail 302 is folded and stored inside the pull-out panel 301, and the lower folding slide rail 304 is folded and stored below the pull-out panel 301. The bottom support component 6 is stored in the cabinet 1 along with the lower panel 303. Rotate the limit block 305 to engage with the baffle in the cabinet 1 to lock the position of the lower panel 303.

[0032] Example 2: Please see Figure 7As shown, based on Embodiment 1, the present invention provides a technical solution: an electrical mounting bracket 401 is fixedly connected to the outer wall of the upper electrical module 4, an electrical support bracket 402 is fixedly connected to the bottom outer wall of the electrical mounting bracket 401, an installation guide rail 403 is fixedly connected to the bottom outer wall of the electrical support bracket 402, and a pulley 404 is rotatably connected inside the installation guide rail 403. The pulley 404 rolls in contact with the upper guide rail 101 and the upper folding slide rail 302 inside the cabinet.

[0033] In this embodiment, the fixed connection between the electrical mounting bracket 401 and the electrical support bracket 402 provides a stable mounting foundation for the electrical components. The pulleys 404 inside the mounting rail 403 form rolling contact with the upper guide rail 101 inside the cabinet and the unfolded upper folding slide rail 302, allowing the upper electrical module 4 to slide smoothly and with low resistance along the rails. The rolling friction design effectively reduces frictional resistance during the pulling process, avoids module jamming, and reduces wear on the guide rails and pulleys, extending service life. It is especially suitable for the frequent operation requirements of marine cabinets in bumpy and vibrating environments.

[0034] Example 3: Please see Figures 8-10 As shown, based on Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the bottom support component 6 includes a mounting plate 601, the mounting plate 601 is fixedly connected to the lower panel 303, a fixing rod 602 is provided at the bottom of the mounting plate 601, a moving rod 603 is sleeved on the outer wall of the fixing rod 602, a spring 604 is sleeved on the outer wall of the fixing rod 602, one end of the spring 604 is fixedly connected to the outer wall of the moving rod 603, and a support base 609 is fixedly connected to the bottom end of the moving rod 603.

[0035] The outer wall of the movable rod 603 is fixedly connected to a limiting plate 605. Two limiting plates 605 are provided on the outer wall of each movable rod 603. A screw 606 is inserted into the inner wall of the lower panel 303 and the mounting plate 601. A nut 607 is threadedly connected to the outer wall of the screw 606. The nut 607 is located at the top of the lower panel 303 and the bottom of the mounting plate 601. A horizontal plate 608 is fixedly connected to the bottom end of the screw 606. The horizontal plate 608 is located between the two limiting plates 605.

[0036] A support arm 610 is movably connected to the outer wall of the limiting plate 605, and a movable wheel 611 is fixedly connected to the bottom outer wall of the support arm 610.

[0037] In this embodiment, when the lower panel 303 extends, the mounting plate 601 moves downward accordingly, the fixed rod 602 slides relative to the moving rod 603, and the spring 604 is compressed or stretched, so that the support base 609 elastically presses against the ground. The screw 606 passes through the lower panel 303 and the mounting plate 601. By turning the nut 607, the axial position of the horizontal plate 608 between the two limiting plates 605 can be adjusted, thereby limiting the extension amount of the moving rod 603. The horizontal plate 608 is located between the two limiting plates 605. Together with the spring 604 sleeved on the outer wall of the fixed rod 602, it provides an elastic buffer for the bottom support assembly 6, which can effectively absorb the vibration and impact caused by the pulling action or the swaying of the hull.

[0038] The support arm 610 is movably connected to the limiting plate 605. When the bottom support assembly 6 is in a vertical working state, the moving wheel 611 at the bottom of the support arm 610 contacts the ground and can serve as an auxiliary rolling support, which facilitates the movement of the lower panel 303 during the pulling process and reduces frictional resistance. At the same time, when the moving rod 603 vibrates due to uneven ground, pulling action or hull rocking, the movably connected support arm 610 can swing slightly around its hinge point to further buffer and disperse vibration energy and enhance the stability and adaptability of the overall support.

[0039] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An extractable, wall-mounted marine cabinet, characterized in that: Includes a cabinet (1), the outer wall of the cabinet (1) is hinged with a cabinet door (2), a pull-out guide rail structure (3) is provided between the cabinet (1) and the cabinet door (2), an upper guide rail (101) and a lower guide rail (102) are fixedly connected inside the cabinet (1), an upper electrical module (4) is slidably arranged on the upper guide rail (101), and a lower electrical module (5) is slidably arranged inside the lower guide rail (102); The pull-out guide rail structure (3) includes a pull-out panel (301), an upper folding slide rail (302) is rotatably connected to one side of the outer wall of the pull-out panel (301), the other end of the upper folding slide rail (302) is rotatably connected to the upper guide rail (101) inside the cabinet, a lower folding slide rail (304) is rotatably connected to the inner wall of the pull-out panel (301), a lower panel (303) is fixedly connected between two adjacent lower folding slide rails (304), a limit stop (305) is rotatably connected to the inner wall of the lower panel (303), and a baffle is provided inside the cabinet (1) to limit the limit stop (305). When the limit stop (305) is rotated, the limit stop (305) engages with the baffle to limit and fix the lower panel (303). The outer wall of the lower panel (303) is provided with a bottom support component (6). When the pull-out guide rail structure (3) is opened, the bottom support component (6) moves to a vertical position and contacts the ground.

2. A shipboard machinery cabinet of the draw-out type mounted against a wall according to claim 1, characterized in that: The upper guide rail (101) inside the cabinet and the lower guide rail (102) inside the cabinet are arranged parallel to each other.

3. A shipboard machinery cabinet of the drawout, wall-mounted type as defined in claim 1, characterized in that: The outer wall of the pull-out panel (301) is provided with a hand slot (3011) for manual pulling.

4. A pull-out wall-mounted marine server rack according to claim 1, characterized in that: The limiting block (305) rotates around its hinge point with the lower panel (303) to form a snap-fit ​​limiting structure with the baffle inside the cabinet (1) to fix the position of the lower panel (303) relative to the cabinet (1).

5. A pull-out wall-mounted marine server rack according to claim 1, characterized in that: An electrical mounting bracket (401) is fixedly connected to the outer wall of the upper electrical module (4). An electrical support bracket (402) is fixedly connected to the bottom outer wall of the electrical mounting bracket (401). An installation guide rail (403) is fixedly connected to the bottom outer wall of the electrical support bracket (402). A pulley (404) is rotatably connected inside the installation guide rail (403). The pulley (404) rolls in contact with the upper guide rail (101) and the upper folding slide rail (302) inside the cabinet.

6. A pull-out wall-mounted marine server rack according to claim 1, characterized in that: The bottom support assembly (6) includes a mounting plate (601), which is fixedly connected to the lower panel (303). A fixing rod (602) is provided at the bottom of the mounting plate (601). A moving rod (603) is sleeved on the outer wall of the fixing rod (602). A spring (604) is sleeved on the outer wall of the fixing rod (602). One end of the spring (604) is fixedly connected to the outer wall of the moving rod (603). A support base (609) is fixedly connected to the bottom end of the moving rod (603).

7. A pull-out wall-mounted marine server rack according to claim 6, characterized in that: The outer wall of the moving rod (603) is fixedly connected to a limiting plate (605). Two limiting plates (605) are provided on the outer wall of each moving rod (603). A screw (606) is inserted through the inner wall of the lower panel (303) and the mounting plate (601). A nut (607) is threadedly connected to the outer wall of the screw (606). The nut (607) is located at the top of the lower panel (303) and the bottom of the mounting plate (601). A horizontal plate (608) is fixedly connected to the bottom end of the screw (606). The horizontal plate (608) is located between the two limiting plates (605).

8. A pull-out wall-mounted marine server rack according to claim 7, characterized in that: The outer wall of the limiting plate (605) is movably connected to a support arm (610), and the bottom outer wall of the support arm (610) is fixedly connected to a moving wheel (611).

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