Server case capable of adjusting buckling position height
By setting elongated stepped holes and threaded connectors on the inner shell of the server chassis, the height of the snap-fit assembly can be adjusted, solving the problem of non-adjustable snap-fit structures in existing technologies, improving assembly efficiency and reducing costs.
Patent Information
- Application Number
- CN202423320028.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The height of the snap-fit structure in existing server chassis is not adjustable, which leads to assembly difficulties, high costs, and instability.
An elongated stepped hole is provided on the inner shell. The height of the locking assembly can be adjusted by adjusting the position of the threaded connector in the elongated stepped hole. The locking and unlocking of the button and the through hole are combined with the elastic guide.
It simplifies the assembly process, reduces production and procurement costs, improves production efficiency, and ensures the stability and reliability of the snap-fit components.
Smart Images

Figure CN223808682U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to audio and video transmission equipment technical field, concretely relates to a server case of adjustable buckle height. BACKGROUND
[0002] In the broadcast television industry, it is necessary to open the audio and video transmission equipment server case with double-layer shell wrapping and upper cover through the elastic buckle structure. Because the double-layer shell nesting structure is used in the server case, the fixing screw in the elastic buckle structure is covered, the buckle height cannot be adjusted, and the movable screw hole is not set, so that the elastic buckle structure is difficult to assemble, needs to be adjusted repeatedly after assembly, and the assembly cost is high.
[0003] The elastic buckle structure used in the existing server case can be divided into three types according to the material:
[0004] The first type is the elastic buckle structure of plastic material. Because the material itself has a certain deformation ability, it can produce elastic deformation after being stressed, so as to be buckled into the preset structure;
[0005] The second type is the elastic buckle structure of metal material. It requires that the buckle structure itself is a relatively thin metal sheet part with a long force arm, which can produce elastic deformation after being stressed, so as to be buckled into the preset structure;
[0006] The third type is also the elastic buckle structure of metal material, but it is relatively thick and heavy, and does not have a long force arm, so the buckle structure itself cannot produce elastic deformation, and mainly depends on the guide rail and spring and other auxiliary structures to realize the deformation of the buckle and buckle into the preset structure.
[0007] The above three schemes have high requirements for the size precision of the parts. Once the size precision of the buckle structure itself and the structure matched therewith does not meet the requirements, some dimensional tolerances exist, and the buckle cannot be buckled. For the plastic buckle structure, the mold needs to be continuously modified, the buckle height size needs to be repeatedly adjusted, and the production stage cannot be transferred until the high-precision dimensional tolerance is completely met. Moreover, it is affected by the assembly tolerance, the implementation cost is high, and the assembly cost is also high.
[0008] For the metal sheet buckle structure with a long force arm, because the metal structure is not easy to adjust, and the bending process precision of the sheet metal is low, the scheme generally reserves a large gap for the parts. Even if there is a certain size deviation, it can also be smoothly buckled, but the gap will affect the appearance quality of the product.
[0009] For the heavy machining metal buckle structure, it cannot deform by itself and relies on the guide rail and spring auxiliary structure. The structure is often fixed on the shell by screws, which is inconvenient to adjust and needs to spend a large processing cost to control the size accuracy. Once the buckle cannot be buckled in, only the assembly can be started to solve the problem, such as providing some heightening parts for the related parts to lift the buckle height, thus increasing the assembly cost and also having instability. Utility model content
[0010] The utility model wants to solve the technical problem for the height of the buckle structure in the existing server case cannot be adjusted, provides a kind of compact structure, small, installation is convenient and the stability height of adjustable buckle of server case of high of adjustable buckle.
[0011] In order to solve the above technical problem, the utility model adopts the technical scheme that:
[0012] A kind of adjustable buckle height's server case, including buckle assembly and case shell;The case shell includes nested outer shell body and inner shell body, and the outer shell body is equipped with through-hole, and the inner shell body is uniformly distributed with a plurality of long strip stepped holes;The buckle assembly includes buckle body, support plate and elastic guide piece, and the buckle body is equipped with button, and buckle body is connected with support plate by elastic guide piece, and the support plate is uniformly distributed with a plurality of threaded connectors, and the threaded connector is installed into long strip stepped hole, to realize support plate and inner shell body connection, and the buckle body is nested in mounting hole, and the installation position of threaded connector in long strip stepped hole is adjustable, to adjust the installation height of buckle assembly on inner shell body;With the aid of elastic guide piece, the buckle body drives button and through-hole to be buckled or separated, to realize inner shell body and outer shell body buckling connection or split.
[0013] As a further improvement of the utility model, the threaded connector includes flat head screw, screw column and stepped screw, the screw column is fixed on the support plate in pairs, and the flat head screw and the stepped screw are installed in the screw column and the long strip stepped hole in pairs, to realize the connection of the support plate and the inner shell body;When the inner shell body and the outer shell body are buckled and connected, the flat head screw and the stepped screw have a movable gap with the long strip stepped hole, the stepped screw is blocked by the outer shell body, and the flat head screw is exposed above the outer shell body, the installation position of the flat head screw in the long strip stepped hole is adjusted, to change the installation position of the stepped screw in the long strip stepped hole, to realize the installation height adjustment of the buckle assembly on the inner shell body.
[0014] As a further improvement of the utility model, the stepped screw includes nut part, step part and thread part arranged in sequence;When the support plate is connected with the inner shell body, the thread part is threadedly connected with the screw column, the end of the step part abuts against the end of the screw column, and the nut part and the step part have a movable gap with the long strip stepped hole.
[0015] As a further improvement of the utility model, the screw column is riveted and pressed on the support plate.
[0016] As a further improvement of the utility model, the button and the through hole have a movable gap.
[0017] As a further improvement of the utility model, the elastic guide piece comprises a guide column and a spring, one end of the guide column is connected and fixed with the support plate, the buckle body is slidably nested at the other end of the guide column, the spring is nested at the outer periphery of the guide column, one end of the spring is connected with the buckle body, the other end of the spring is connected with the support plate, and the spring is used for assisting the reciprocating movement of the buckle body along the guide column and driving the button to be buckled or separated with the through hole.
[0018] As a further improvement of the utility model, the support plate is a sheet metal part.
[0019] Compared with the prior art, the utility model has the advantages that:
[0020] The adjustable buckle height server case of the utility model, through setting the long strip stepped hole on the inner shell, when the installation height of the buckle assembly on the inner shell needs to be adjusted, only the position of the threaded connecting piece in the long strip stepped hole needs to be adjusted, the height of the buckle assembly can be finely adjusted, the button and the through hole are smoothly buckled, the inner shell and the outer shell are smoothly buckled, the operation is very simple, the production efficiency is greatly improved, and the production and assembly cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the whole structure principle schematic view of the adjustable buckle height server case in the embodiment of the utility model;
[0022] Figure 2 It is the structure principle schematic view of the buckle assembly in the embodiment of the utility model;
[0023] Figure 3 It is the main view structure principle schematic view of the buckle assembly in the embodiment of the utility model;
[0024] Figure 4 It is the side view structure principle schematic view of the adjustable buckle height server case in the embodiment of the utility model;
[0025] Figure 5 It is Figure 4 the structure principle schematic view of the structure in C.
[0026] Figure 6 It is the perspective structure principle schematic view of the server case of the embodiment of the utility model that can adjust the height of buckle position;
[0027] Figure 7 It is the sectional structure principle schematic view of the server case of the embodiment of the utility model that can adjust the height of buckle position;
[0028] Figure 8 It is the structure principle schematic view of the embodiment of the utility model; Figure 7 It is the structure principle schematic view of A in the embodiment of the utility model;
[0029] Figure 9 It is the structure principle schematic view of B in the embodiment of the utility model; Figure 7
[0030] It is the structure principle schematic view of the step screw of the embodiment of the utility model; Figure 10
[0031] It is the structure principle schematic view of the upper adjustment of the buckle position assembly of the embodiment of the utility model; Figure 11
[0032] It is the structure principle schematic view of the lower adjustment of the buckle position assembly of the embodiment of the utility model; Figure 12 Legend: 100, buckle position assembly;101, buckle body;102, button;103, flat head screw;104, guide column;105, support plate;106, spring;107, screw column;108, step screw;1081, nut part;1082, step part;1083, thread part;200, case shell;201, outer shell;2011, through hole;202, inner shell;2021, long strip step hole;2022, mounting hole.
[0033] Specific implementation The utility model is further described below in combination with the drawings and specific preferred embodiments, but the protection scope of the utility model is not limited by this.
[0034]
[0035] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "side", "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0036] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, so that the features limited by "first" and "second" can explicitly or implicitly include one or more features, and in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.
[0037] Embodiment
[0038] As Figure 1 , Figure 2 and Figure 3 The utility model discloses adjustable server case of fastening position height, including fastening position subassembly 100 and case shell 200. The case shell 200 includes nested setting outer casing 201 and inner casing 202, is equipped with through -hole 2011 on outer casing 201, and the inner casing 202 is evenly distributed with four long strip step hole 2021. Fastening position subassembly 100 includes fastening position body 101, support plate 105 and elastic guide piece, is equipped with button 102 on fastening position body 101, and fastening position body 101 is connected with support plate 105 through elastic guide piece, and support plate 105 is evenly distributed with a plurality of threaded connections, and threaded connection is installed to long strip step hole 2021 in, to realize support plate 105 with inner casing 202 is connected, and fastening position body 101 is nested in mounting hole 2022, and the installation position of threaded connection in long strip step hole 2021 is adjustable, to adjust the installation height of fastening position subassembly 100 on inner casing 202. Under the assistance of elastic guide piece, fastening position body 101 drives button 102 and through -hole 2011 and separates, to realize inner casing 202 and outer casing 201 fastening connection or split. In this embodiment, support plate 105 is sheet metal piece, and the structure is simple and the support strength is high, and the installation stability of fastening position subassembly 100 is improved.
[0039] In this embodiment, by setting the long stepped hole 2021 on the inner shell 202, when it is necessary to adjust the installation height of the buckle assembly 100 on the inner shell 202, only the position of the threaded connecting piece in the long stepped hole 2021 needs to be adjusted, that is, the height of the buckle assembly 100 is finely adjusted, so that the button 102 is smoothly buckled with the through hole 2011, and the inner shell 202 and the outer shell 201 are smoothly buckled. The operation is very simple, the production efficiency is greatly improved, and the production and assembly cost is reduced. Because the installation position of the buckle assembly 100 on the inner shell 202 is adjustable, it does not need to rely on the machining precision of the parts, thereby reducing the manufacturing cost. Also because the installation position of the buckle assembly 100 is adjustable, related accessory materials are almost not wasted, and each material can be used to the full, thereby reducing the procurement cost.
[0040] As shown in Figure 3 and Figure 6 , the threaded connecting piece includes a flat head screw 103, a screw column 107 and a stepped screw 108. Four screw columns 107 are riveted on the support plate 105 in pairs, and the flat head screw 103 and the stepped screw 108 are installed in the screw column 107 and the long stepped hole 2021 in pairs to realize the connection between the support plate 105 and the inner shell 202. The buckle assembly 100 is stably locked on the inner shell 202 by two flat head screws 103 and two stepped screws 108. When the inner shell 202 and the outer shell 201 are buckled and connected, the flat head screw 103 and the stepped screw 108 have an activity gap with the long stepped hole 2021, the stepped screw 108 is blocked by the outer shell 201, and the flat head screw 103 is exposed above the outer shell 201. Adjust the installation position of the flat head screw 103 in the long stepped hole 2021 to change the installation position of the stepped screw 108 in the long stepped hole 2021, so as to adjust the installation height of the buckle assembly 100 on the inner shell 202.
[0041] As shown in Figure 10 , the stepped screw 108 includes a nut part 1081, a stepped part 1082 and a threaded part 1083 arranged in sequence. As shown in Figure 7 and Figure 9 , when the support plate 105 is connected with the inner shell 202, the threaded part 1083 is threadedly connected with the screw column 107, the end of the stepped part 1082 abuts against the end of the screw column 107, and the nut part 1081 and the stepped part 1082 have an activity gap with the long stepped hole 2021.
[0042] In this embodiment, when the step screw 108 is installed, the nut part 1081 is sunk in the long step hole 2021 of the inner shell 202, which prevents the buckle assembly 100 from being separated from the inner shell 202; the step part 1082 passes through the long step hole 2021, and the bottom edge of the step part 1082 is in contact with the top surface of the screw column 107, which limits the height; even if the screw is tightened, the nut part 1081 will not crush the inner shell 202, so that the buckle assembly 100 still has the space to move up and down; the threaded part 1083 is screwed into the screw column 107, which connects the support plate 105 and the inner shell 202. After the step screw 108 is locked, it only limits the four axial movement spaces of the support plate 105 left / right / front / back, and does not limit the up / down axial movement space of the support plate 105. The entire buckle assembly 100 can move up and down within the designed range to adjust the height of the button 102.
[0043] As shown in Figure 7 and Figure 8 , the flat head screw 103 is composed of a flat head screw cap and a threaded column. When the support plate 105 is connected with the inner shell 202, the threaded column is screwed with the screw column 107, and the end of the flat head screw cap is pressed against the step surface of the long step hole 2021. There is a certain gap between the side of the flat head screw cap and the long step hole 2021, which is the adjustable range of the flat head screw 103 in the long step hole 2021, that is, the adjustable range of the buckle assembly 100 on the inner shell 202.
[0044] In this embodiment, the exposed flat head screw 103 is the key to adjust the height of the buckle assembly 100. Since it is not blocked by the outer shell 201, during the assembly of the inner shell 202 and the outer shell 210, if it is found that the button 102 cannot be buckled with the through hole 2011, first identify whether it is tilted up or down, then slightly loosen the two flat head screws 103 with a cross screwdriver tool, which can move the entire buckle assembly 100 up or down slightly to offset the processing and assembly errors of the parts, and then lock the flat head screw 103 again to complete the assembly, which is simple and fast, as shown in Figure 11 and Figure 12 .
[0045] As shown in Figure 4 and Figure 5 , there is a gap between the button 102 and the through hole 2011. In the actual production and assembly process, when the buckle assembly 100 cannot be buckled due to size deviation, the size deviation will not be too large, and it is often within 0.5mm. Therefore, a 0.5mm gap is reserved on one side of the button 102 and the through hole 2011, and the size of the buckle assembly 100 needs to be adjusted within ±0.5mm up and down to ensure that the button 102 and the through hole 2011 can be buckled smoothly.
[0046] As Figure 1 , Figure 2 and Figure 4 shown, the elastic guide piece includes a guide column 104 and a spring 106. One end of the guide column 104 is connected and fixed with the support plate 105, the buckle body 101 is slidingly nested at the other end of the guide column 104, the spring 106 is nested at the outer periphery of the guide column 104, one end of the spring 106 is connected with the buckle body 101, the other end of the spring 106 is connected with the support plate 105, and the spring 106 is used for assisting the buckle body 101 to reciprocate along the guide column 104 and driving the button 102 to be buckled or separated with the through hole 2011.
[0047] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical scheme falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present application.
Claims
1. An adjustable server rack with height-adjustable mounting positions, characterized in that, The application relates to a buckle assembly (100) and a cabinet shell (200); the cabinet shell (200) comprises an outer shell (201) and an inner shell (202) which are nested, a through hole (2011) is arranged on the outer shell (201), and a plurality of long-stripe stepped holes (2021) are uniformly distributed on the inner shell (202); the buckle assembly (100) comprises a buckle body (101), a supporting plate (105) and an elastic guide piece, a button (102) is arranged on the buckle body (101), the buckle body (101) is connected with the supporting plate (105) through the elastic guide piece, a plurality of threaded connecting pieces are uniformly distributed on the supporting plate (105), the threaded connecting pieces are installed into the long-stripe stepped holes (2021) to realize the connection between the supporting plate (105) and the inner shell (202), the buckle body (101) is nested in an installation hole (2022), and the installation positions of the threaded connecting pieces in the long-stripe stepped holes (2021) can be adjusted to adjust the installation height of the buckle assembly (100) on the inner shell (202); under the assistance of the elastic guide piece, the buckle body (101) drives the button (102) to be buckled with or separated from the through hole (2011) to realize the buckling connection or separation of the inner shell (202) and the outer shell (201).
2. The adjustable pitch height server enclosure of claim 1, wherein, The threaded connecting piece comprises flat head screws (103), screw columns (107) and stepped screws (108), the screw columns (107) are fixed on the supporting plate (105) in pairs, and the flat head screws (103) and the stepped screws (108) are installed in the screw columns (107) and the long-stripe stepped holes (2021) in pairs to realize the connection between the supporting plate (105) and the inner shell (202); when the inner shell (202) is buckled with the outer shell (201), the flat head screws (103) and the stepped screws (108) have an activity gap with the long-stripe stepped holes (2021), the stepped screws (108) are shielded by the outer shell (201), the flat head screws (103) are exposed above the outer shell (201), the installation positions of the flat head screws (103) in the long-stripe stepped holes (2021) are adjusted to change the installation positions of the stepped screws (108) in the long-stripe stepped holes (2021), and the installation height of the buckle assembly (100) on the inner shell (202) is adjusted.
3. The adjustable pitch height server enclosure of claim 2, wherein, The stepped screw (108) comprises a nut part (1081), a stepped part (1082) and a threaded part (1083) which are sequentially arranged; when the supporting plate (105) is connected with the inner shell (202), the threaded part (1083) is threadedly connected with the screw column (107), the end of the stepped part (1082) abuts against the end of the screw column (107), and the nut part (1081) and the stepped part (1082) have an activity gap with the long-stripe stepped hole (2021).
4. The adjustable pitch server rack of claim 3, wherein, The screw column (107) is riveted on the supporting plate (105).
5. The adjustable pitch height server enclosure of claim 3, wherein, An activity gap exists between the button (102) and the through hole (2011).
6. The rack of any of claims 1 to 5, wherein, The elastic guide comprises a guide column (104) and a spring (106), one end of the guide column (104) is fixedly connected with a support plate (105), the buckle body (101) is slidingly nested at the other end of the guide column (104), the spring (106) is nested at the outer periphery of the guide column (104), one end of the spring (106) is connected with the buckle body (101), the other end of the spring (106) is connected with the support plate (105), and the spring (106) is used for assisting the reciprocating movement of the buckle body (101) along the guide column (104) and driving the button (102) to be buckled or separated from the through hole (2011).
7. The rack of any of claims 1-5, wherein, The support plate (105) is a sheet metal part.