Half-width case racking combined frame for different thicknesses

By designing a U-shaped locking structure with a bend and a combination frame filled with sound-absorbing cotton, the structural strength and noise problems during the installation of the half-width chassis were solved, improving installation efficiency and reducing noise.

CN224037648UActive Publication Date: 2026-03-24ALLIED TELESIS (DONGGUAN) ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing technologies, half-width chassis suffer from insufficient structural strength, inconvenient installation, cumbersome processing, and difficulty in accurately adjusting height during rack mounting, resulting in low installation efficiency and excessive noise.

Method used

Design a rack assembly for half-width chassis of different thicknesses. It adopts a bent U-shaped structure and is connected by interlocking locking parts. Combined with sound-absorbing cotton to fill the gaps, it can achieve stable installation and noise reduction of the chassis.

Benefits of technology

It achieves stable connection when mounting racks in chassis of different thicknesses, simplifies the installation process, improves processing efficiency, and reduces rack noise.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224037648U_ABST
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Abstract

The utility model discloses a combination frame for racking half-width cases with different thicknesses, which comprises a combination frame body and a case body, the combination frame body comprises an installation part used for being attached to the side wall of the case body, one end of the installation part is integrally provided with a bending part, and the other end of the installation part is provided with a clamping part. An inflection part parallel to the mounting part is integrally formed at one end of the bending part, one end, far away from the bending part, of the inflection part is folded towards the mounting part to form a locking part, and the locking part is of a strip-shaped structure formed by uniformly arranging a plurality of U-shaped sawteeth; according to the technical scheme, when the two sets of combined frame bodies are spliced, through mutual meshing connection of the locking parts, when the height of the case body has an error, the relative height of the two sets of combined frame bodies can be adjusted, and then vertical meshing of the two sets of locking parts is adjusted, so that connection of the two sets of cases is completed; and the combined frame body does not need to be detached from the case body, the height of the combined frame body is readjusted for mounting, and workers can mount the case on the frame more conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to computer technology field, concretely relates to a kind of for different thicknesses half-width machine case upper shelf combination frame. BACKGROUND

[0002] A common deployment of server is installed in cabinet, cabinet has its standard and specification to regulate its size, wherein 19 inch cabinet is a common cabinet size;The server case that can be shelved in 19 inch wide cabinet is full-width case. With the rise of edge computing, the form and deployment scenario of server are more flexible, the case is divided into full-width case according to width, and half-width case according to general size width, the case is divided into 1U-40U height according to height, and the thickness of each U is 4.445cm as basic unit, i.e. 1U is 4.445cm;

[0003] If a half-width case is used as desktop equipment and can be shelved in 19 inch cabinet, the case needs to be designed corresponding combination frame to support half-width case shelving when shelving;

[0004] There are many ways to connect half-width case shelving in prior art, one is to combine two cases by only two side bolts and a small fixing piece on the back, but such structure is not enough, and there is a large subsidence in the middle after shelving, and the connecting structure is easily damaged under impact, and the positioning piece is not locked after embedding in the accommodating hole, and two cases are easily separated after slightly moving forward and backward;

[0005] Another way is to combine two half-width cases by guide rail and tray, referring to the invention patent "combination structure and cabinet supporting half-width case shelving" with application number 202111159302.X, the strength of combination frame is sufficient in actual use, but two half-width cases need to be taken out at the same time when taking out the case, and two half-width cases cannot be taken out separately.

[0006] Another way is to increase embedded guide rails on opposite sides of two half-width cases, and through the sliding of guide rails, two half-width cases are easily spliced and a single case is easily extracted for maintenance.

[0007] But the parts processed by the above-mentioned way are more complicated in actual production and manufacturing process, and due to the error of processing tools used and the standard deviation of processing, the height of each layer of case is difficult to accurately keep consistent, when stacking and shelving half-width cases of different heights, the case is difficult to place, the height position of guide rail needs to be adjusted again on the side of the case after taking out the case, which leads to the inefficiency of case installation.

[0008] In view of the problems exposed in the installation process of the chassis of different thicknesses, it is necessary to improve and optimize the structure of the chassis rack. Utility model content

[0009] To solve the above technical problems, the utility model provides a kind of for different thicknesses' semi-wide chassis rack combination frame, with characteristics.

[0010] To achieve the above object, the utility model provides the following technical scheme: a kind of for different thicknesses' semi-wide chassis rack combination frame, including combination frame body and chassis body, the combination frame body includes the installation part for being attached to the side wall of chassis body, one end of the installation part is integrally formed with the bending part, one end of the bending part is integrally formed with the backfolding part parallel with installation part, one end of the backfolding part away from the bending part is folded towards installation part and forms locking part, the locking part is the strip structure that a plurality of U type sawteeth are evenly arranged;

[0011] Two the combination frame body is respectively arranged in the side wall of two chassis bodies in central symmetry, two the chassis body is spliced when two combination frame bodies are mutually embedded, and by the interlaced clamping of locking part.

[0012] As a kind of for different thicknesses' semi-wide chassis rack combination frame preferred technical scheme of the utility model, the side surface of the installation part is evenly arranged with a plurality of connecting threaded holes, bolt passes through the connecting threaded hole and is connected with the chassis body, the backfolding part is also provided with the connecting threaded hole for facilitating bolt to pass through on the side surface corresponding to the installation part.

[0013] As a kind of for different thicknesses' semi-wide chassis rack combination frame preferred technical scheme of the utility model, the side surface of the two ends of the bending part is integrally formed with locking block.

[0014] As a kind of for different thicknesses' semi-wide chassis rack combination frame preferred technical scheme of the utility model, a plurality of different height combination frame bodies can be embedded with mute cotton.

[0015] As a kind of for different thicknesses' semi-wide chassis rack combination frame preferred technical scheme of the utility model, the outer side surface of the bending part is evenly provided with a plurality of sunken grooves, the side wall of the bending part is fixedly provided with stabilizing strip towards the side wall of the bending part, and the side wall of the bending part is also provided with protruding portion embedded with sunken groove towards the side wall of the bending part.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. When the two sets of combined frame bodies in this technical solution are spliced ​​together, they are connected by the mutual meshing of the locking parts. When there is an error in the height of the chassis body, the relative height of the two sets of combined frame bodies can be adjusted, thereby adjusting the upper and lower meshing of the two sets of locking parts to complete the connection of the two chassis. It is not necessary to disassemble the combined frame body from the chassis body and readjust the height for reinstallation, which makes it easier for the staff to put the chassis on the rack.

[0018] 2. The main body of the combined frame in this technical solution can be formed by stamping and bending a single sheet structure. It can be directly formed as a whole during the processing without the need for welding, which effectively improves the manufacturer's processing efficiency.

[0019] 3. Sound-absorbing cotton is also installed between the two sets of rack bodies of different heights. The sound-absorbing cotton can fill the gap between the two sets of rack bodies to prevent some airflow from passing through when the air-cooling facilities inside the cabinet are directed to reduce noise. This can reduce the noise of the cabinet at the same time. Attached Figure Description

[0020] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the half-width chassis assembly structure of this utility model;

[0022] Figure 2 In this utility model Figure 1 A schematic diagram of a local structure in the image;

[0023] Figure 3 In this utility model Figure 1 Front view structural diagram;

[0024] Figure 4 In this utility model Figure 2 Enlarged structural diagram at point A in the diagram;

[0025] Figure 5 In this utility model Figure 3 Enlarged structural diagram at point B in the diagram;

[0026] In the diagram: 1. Assembly frame body; 11. Mounting part; 12. Bending part; 13. Folding part; 14. Locking part; 15. Locking block; 2. Chassis body; 3. Connecting threaded hole; 4. Sinking groove; 5. Sound insulation cotton; 6. Stabilizing strip. Detailed Implementation

[0027] 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. Example

[0028] like Figures 1-5 As shown, the present invention discloses a modular rack for mounting half-width chassis of different thicknesses, comprising a modular rack body 1 and a chassis body 2. The modular rack body 1 includes a mounting portion 11 for fitting against the side wall of the chassis body 2. One end of the mounting portion 11 is integrally formed with a bending portion 12, and the other end of the bending portion 12 is integrally formed with a folded portion 13 parallel to the mounting portion 11. The end of the folded portion 13 away from the bending portion 12 is folded towards the mounting portion 11 to form a locking portion 14. The locking portion 14 is a strip structure with multiple U-shaped serrations evenly arranged. In this technical solution, the appearance structure of the modular rack body 1 is a U-shaped structure formed by bending. The splicing is completed by the mutual locking of two U-shaped structures, so that the two chassis are stably installed.

[0029] Two modular frame bodies 1 are arranged symmetrically on the side walls of two chassis bodies 2. When the two chassis bodies 2 are spliced ​​together, the two modular frame bodies 1 are interlocked and locked together by the interlocking locking parts 14. In this embodiment, each modular frame body 1 can be provided with 15 or 20 locking parts 14.

[0030] Specifically, the side surface of the mounting part 11 is evenly provided with a number of connecting threaded holes 3. The bolt passes through the connecting threaded holes 3 and is connected to the chassis body 2. The folded part 13 is also provided with connecting threaded holes 3 on the side surface corresponding to the mounting part 11 to facilitate the passage of bolts. In this embodiment, the connecting threaded holes 3 facilitate the stable connection between the combined frame body 1 and the chassis.

[0031] Specifically, locking blocks 15 are integrally formed on both ends of the bending part 12. In this embodiment, a baffle can be provided on the outer side of the locking block 15 located on the side of the combined frame body 1. The baffle seals the side of the combined frame body 1 to isolate the air in this area, so as to facilitate the air duct inside the cabinet to dissipate heat from the components inside the chassis.

[0032] Specifically, sound-absorbing cotton 5 can be fitted between several combined frame bodies 1 of different heights. In this embodiment, the sound-absorbing cotton 5 reduces the noise when the chassis vibrates.

[0033] Specific, the outer side surface of the bending part 12 is uniformly provided with several sunken grooves 4, the stable strip 6 is fixedly arranged on the side wall of the bending part 12 towards the silent cotton 5, the stable strip 6 is further provided with the protruding part embedded with the sunken groove 4 on the side wall of the bending part 12, and the stable strip 6 can adopt the strip structure of hard rubber in the embodiment.

[0034] The working principle and use process of the utility model: the technical scheme in the utility model can splice the cases with different heights in actual use process, the single 3U case and three 1U cases are combined in the accompanying drawings of the specification, and are spliced and connected through the case body 2, when the two combined rack bodies 1 are embedded with each other, are clamped and locked through the locking portion 14, the locking portion 14 is formed by one-piece stamping and bending of plate material, the mounting portion 11, the bending part 12, the backfolding part 13 and the locking portion 14 are directly formed by one-piece stamping, the locking block 15 is also formed by stamping of plate material, and is formed by stamping and bending at the end of the bending part 12;

[0035] When the two combined rack bodies 1 with different heights are stacked with each other, the silent cotton 5 can be placed between the two combined rack bodies 1, the two ends of the silent cotton 5 are provided with the stable strip 6, and the sunken groove 4 of the outer wall of the bending part 12 is clamped and locked through the protrusion of the outer wall of the stable strip 6.

[0036] The above only is the preferred scheme of the utility model, is not as the further limitation to the utility model, and all kinds of equivalent changes made by using the specification and drawings contents of the utility model are within the protection scope of the utility model.

Claims

1. A rack assembly for mounting half-width chassis of different thicknesses, comprising a rack assembly body (1) and a chassis body (2), characterized in that: The combined frame body (1) includes a mounting part (11) for fitting against the side wall of the chassis body (2). One end of the mounting part (11) is integrally formed with a bending part (12). One end of the bending part (12) is integrally formed with a folding part (13) parallel to the mounting part (11). The end of the folding part (13) away from the bending part (12) is folded towards the mounting part (11) to form a locking part (14). The locking part (14) is a strip structure with multiple U-shaped serrations evenly arranged. The two combined frame bodies (1) are arranged symmetrically on the side walls of the two chassis bodies (2). When the two chassis bodies (2) are spliced ​​together, the two combined frame bodies (1) are interlocked and locked together by the interlocking locking parts (14).

2. The rack assembly for half-width chassis of different thicknesses according to claim 1, characterized in that: The mounting part (11) has a number of threaded holes (3) evenly arranged on its side surface. The bolt passes through the threaded holes (3) and is connected to the chassis body (2). The folded part (13) also has threaded holes (3) on the side surface corresponding to the mounting part (11) to facilitate the passage of bolts.

3. A rack assembly for half-width chassis of different thicknesses according to claim 1, characterized in that: Locking blocks (15) are integrally formed on both sides of the bent portion (12).

4. A rack assembly for half-width chassis of different thicknesses according to claim 1, characterized in that: Several modular frame bodies (1) of different heights can be fitted with sound-absorbing cotton (5).

5. A rack assembly for half-width chassis of different thicknesses according to claim 4, characterized in that: The outer surface of the bending part (12) is uniformly provided with a number of sinking grooves (4). The sound-absorbing cotton (5) is bonded and fixed with a stabilizing strip (6) on the side wall facing the bending part (12). The stabilizing strip (6) is also provided with a protrusion that fits into the sinking groove (4) on the side wall facing the bending part (12).

Citation Information

Patent Citations

  • A combined structure and rack supporting half-width chassis mounting

    CN113825340B