Extension structure capable of being quickly disassembled and assembled without tool

Abstract

The utility model discloses a tool-free rapid disassembly and assembly expansion structure, which relates to the technical field of servers, and comprises an expansion port and an expansion baffle plate, the expansion port is arranged on a partition plate in a server shell, a maintenance window is arranged on the server shell and on one side of the expansion port, the expansion baffle plate capable of being rapidly disassembled and assembled is arranged on the expansion port, and the expansion baffle plate is arranged on the server shell. The expansion baffle is fixedly connected in a lateral pulling and inserting mode, one end of the expansion baffle is provided with an inserting groove, the expansion baffle is provided with a through hole, one side of the through hole is provided with a fixing groove, the two ends of the expansion opening are fixedly provided with positioning columns matched with the inserting groove and the fixing groove, and the positioning columns are dumbbell-shaped. According to the utility model, the reliability of structure matching can be met in a very small structure space, the operation is convenient and efficient, the requirement of disassembly and assembly steps can be effectively reduced, and in addition, the quick maintenance requirement of equipment maintenance personnel can be improved by matching with the arrangement of an upper cover maintenance window.

Description

Technical Field

[0001] The utility model belongs to the technical field of servers, and in particular relates to a tool-free quick disassembly and assembly expansion structure. Background Art

[0002] When adding expansion function ports to existing servers, it is usually necessary to replace structural parts or fix the expansion area baffle with screw locking solutions, which has high structural costs, requires more structural space, and has cumbersome assembly steps. Utility Model Content

[0003] The purpose of this utility model is to solve the above-mentioned shortcomings of the prior art and to propose a tool-free quick disassembly and expansion structure. The tool-free quick disassembly and expansion structure is convenient and efficient to operate, can effectively reduce the number of disassembly and assembly steps, and can meet the needs of equipment maintenance personnel for quick maintenance.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A tool-free quick-disassembly and assembly expansion structure is designed, comprising an expansion port and an expansion baffle, wherein the expansion port is arranged on a partition inside a server shell, a maintenance window is provided on the server shell and on one side of the expansion port, the expansion port is provided with a quickly disassembled expansion baffle, the expansion baffle is fixedly connected in a lateral plug-in manner, one end of the expansion baffle is provided with a slot, a through hole is provided on the expansion baffle, one side of the through hole is provided with a fixing groove, and positioning columns adapted to the slot and the fixing groove are fixedly provided at both ends of the expansion port, the positioning columns being in a dumbbell shape.

[0006] Furthermore, the aperture of the through hole is larger than the outer diameter of the end of the positioning column, and the thin diameter of the middle section of the positioning column is the same as the groove diameter of the slot and the fixing groove.

[0007] Furthermore, an end of the extension baffle away from the slot is provided with a handle protruding outward.

[0008] Furthermore, a limiting plate protruding outward is provided at the lower portion of one end of the expansion baffle located in the slot, and a limiting protrusion is provided inside the server housing at a position corresponding to the limiting plate.

[0009] Furthermore, after the expansion baffle is plugged into the expansion port, the limiting plate is provided with an inwardly recessed limiting groove at a position corresponding to the limiting protrusion.

[0010] The utility model proposes a tool-free quick disassembly and assembly expansion structure, which has the beneficial effect of: the utility model can meet the reliability of structural matching in an extremely small structural space, and at the same time is convenient and efficient to operate, which can effectively reduce the need for disassembly and assembly steps. In addition, combined with the setting of the upper cover maintenance window, it can improve the rapid maintenance needs of equipment maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the server housing in the present utility model;

[0013] Figure 2 This is a three-dimensional diagram of the expansion port and the expansion baffle after assembly in the present utility model;

[0014] Figure 3 This is a front view of the expansion port and the expansion baffle after assembly in the present utility model;

[0015] Figure 4 It is a three-dimensional diagram of the expansion port in the present utility model;

[0016] Figure 5 It is a three-dimensional diagram of the expansion baffle in the present utility model;

[0017] Figure 6 This is the internal schematic diagram of the utility model after the fixing groove and positioning column are installed.

[0018] The following are marked in the figure: 1. Server housing; 11. Maintenance window; 12. Partition; 13. Expansion port; 2. Expansion baffle; 21. Slot; 22. Through hole; 23. Fixing slot; 24. Handle; 25. Limit plate; 26. Limit slot; 3. Positioning column; 4. Limiting bump. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0022] The structural features of the present invention are now described in detail with reference to the accompanying drawings.

[0023] See also Figures 1-6 A tool-free quick disassembly and assembly expansion structure includes an expansion port 13 and an expansion baffle 2. The expansion port 13 is set on the partition 12 inside the server shell 1. A maintenance window 11 is provided on the server shell 1 and on one side of the expansion port 13. The maintenance window 11 facilitates maintenance personnel to quickly expand the expansion port 13, and can also quickly repair or replace the components expanded at the position of the expansion port 13. The setting of the maintenance window 11 can improve the rapid maintenance needs of equipment maintenance personnel.

[0024] The expansion port 13 is provided with an expansion baffle 2 that can be quickly disassembled and assembled. The expansion baffle 2 is fixedly connected in a side-plugging manner. Specifically: a slot 21 is provided at one end of the expansion baffle 2, a through hole 22 is provided on the expansion baffle 2, and a fixing groove 23 is provided on one side of the through hole 22. In order to quickly fix the expansion baffle 2 on the expansion port 13, positioning columns 3 that are adapted to the slot 21 and the fixing groove 23 are fixed at both ends of the expansion port 13. The positioning column 3 is dumbbell-shaped, wherein the aperture of the through hole 22 is larger than the outer diameter of the end of the positioning column 3, and the thin diameter of the middle section of the positioning column 3 is the same as the groove diameter of the slot 21 and the fixing groove 23. When in use, first insert the positioning column 3 at one end into the through hole 22, and then plug the fixing slot 23 into the corresponding positioning column 3. At this time, the slot 21 will be synchronously plugged into the corresponding positioning column 3, thereby realizing the rapid installation of the expansion baffle 2. Pushing the expansion baffle 2 in the opposite direction can realize the rapid disassembly of the expansion baffle 2. In order to facilitate the lateral pushing of the expansion baffle 2, an outwardly protruding handle 24 is provided at the end of the expansion baffle 2 away from the slot 21.

[0025] In order to prevent the expansion baffle 2 from easily detaching in daily life, an outwardly protruding limit plate 25 is provided at the lower part of one end of the expansion baffle 2 located in the slot 21, and a limit protrusion 4 is provided at a position corresponding to the limit plate 25 inside the server shell 1. After the expansion baffle 2 is plugged into the expansion port 13, the limit plate 25 is squeezed by the limit protrusion 4, so that the expansion baffle 2 can fit tightly on the expansion port 13, making it not easy to fall off. In order to make the expansion baffle 2 more stable, an inwardly recessed limit groove 26 can be provided at the position of the limit plate 25 corresponding to the limit protrusion 4. After the expansion baffle 2 is completely covered on the expansion port 13, the limit protrusion 4 is just stuck in the limit groove 26, so that the expansion baffle 2 will not slide left or right easily.

[0026] The tool-free quick disassembly and assembly expansion structure of the present invention can meet the reliability of matching the expansion port 13 and the expansion baffle 2 in an extremely small structural space, while making the expansion operation convenient and efficient, and can effectively reduce the need for disassembly and assembly steps. In addition, combined with the setting of the maintenance window 11, it can improve the rapid maintenance needs of equipment maintenance personnel.

[0027] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A tool-free quick disassembly and assembly expansion structure, comprising an expansion port (13) and an expansion baffle (2), wherein the expansion port (13) is arranged on a partition (12) inside a server housing (1), and is characterized in that: A maintenance window (11) is provided on the server housing (1) and located on one side of the expansion port (13); The expansion port (13) is provided with an expansion baffle (2) that can be quickly disassembled and assembled, and the expansion baffle (2) is fixedly connected in a sideways plug-in manner; A slot (21) is provided at one end of the expansion baffle (2), a through hole (22) is provided on the expansion baffle (2), and a fixing groove (23) is provided on one side of the through hole (22); Positioning posts (3) adapted to the slots (21) and the fixing slots (23) are fixedly provided on both ends of the expansion opening (13), and the positioning posts (3) are in a dumbbell shape.

2. The tool-free quick disassembly and expansion structure according to claim 1, characterized in that: The aperture of the through hole (22) is larger than the outer diameter of the end of the positioning column (3), and the diameter of the middle section of the positioning column (3) is the same as the slot diameter of the slot (21) and the fixing slot (23).

3. The tool-free quick disassembly and expansion structure according to claim 1, characterized in that: An end of the expansion baffle (2) away from the slot (21) is provided with an outwardly protruding handle (24).

4. The tool-free quick disassembly and expansion structure according to claim 1, characterized in that: The expansion baffle (2) is provided with a limit plate (25) protruding outward at the lower portion of one end of the slot (21), and a limit convex block (4) is provided inside the server housing (1) at a position corresponding to the limit plate (25).

5. The tool-free quick disassembly and expansion structure according to claim 4, characterized in that: After the expansion baffle (2) is plugged into the expansion port (13), the position of the limiting plate (25) corresponding to the position of the limiting protrusion (4) is provided with an inwardly recessed limiting groove (26).

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