Computer mainframe box with multi-angle adjusting structure
By installing an angle adjustment assembly consisting of a turntable, locking block, and eccentric block in the computer case, the problem of the lack of a locking mechanism for the case angle adjustment is solved, thereby improving the stability and ease of maintenance of the case.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 武汉京天鼎承科技有限公司
- Filing Date
- 2025-10-16
- Publication Date
- 2026-07-07
AI Technical Summary
The existing computer case lacks a locking mechanism when adjusting the angle, resulting in poor stability and affecting maintenance work.
An angle adjustment assembly is provided, including a turntable, a locking block, an eccentric block, and a lever. By moving the lever, the eccentric block rotates, causing the locking block to slide on the inner wall of the slide groove and make close contact with the turntable, thus locking the chassis angle. The side panel can be quickly installed and removed via a lever and a spring.
It improves the stability and convenience of chassis maintenance, prevents the chassis from rotating on its own, and enhances maintenance efficiency.
Smart Images

Figure CN224471992U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of computer chassis technology, and in particular relates to a computer chassis with a multi-angle adjustable structure. Background Technology
[0002] As the core carrier of computer hardware, the computer case not only undertakes the basic functions of fixing components and shielding electromagnetic radiation, but its ease of maintenance has also become a key consideration in current commercial scenarios. However, existing computer cases still have some problems.
[0003] For example, utility model patent with publication number CN217178089U includes a main body and a base. A base plate is installed at the bottom of the main body, and a rotating shaft is fixedly installed at the bottom of the base plate. Side plates are fixedly installed on both sides of the base plate, and a sliding rod is fixedly installed on the side of the side plate away from the base plate. A limit fixing block is slidably sleeved on the outer side of the sliding rod, and a pull rope is fixedly installed on both sides of the limit fixing block. A circular sliding groove is opened at the top of the base, and a rotating bearing is fixedly installed inside the top of the base.
[0004] This utility model is designed to facilitate the maintenance of the chassis by allowing the base plate to rotate within the base, thereby adjusting the angle of the chassis. However, this adjustment method lacks a locking mechanism, and the chassis may shift its angle due to its own weight, external operating force, or slight vibration, resulting in poor stability and potentially affecting the maintenance work. Utility Model Content
[0005] The purpose of this invention is to provide a computer chassis with a multi-angle adjustable structure. By setting an angle adjustment component, specifically by turning the chassis to drive the turntable to rotate on the inner wall of the base, the angle of the chassis can be adjusted. Then, by turning the lever, the eccentric block rotates, and the outer surface of the eccentric block presses against the locking block, causing it to slide towards the turntable on the inner wall of the slide groove until the locking block is in close contact with the outer surface of the turntable, thus locking the turntable angle. This prevents the chassis from rotating on its own during maintenance and solves the problem of poor stability caused by the lack of a locking mechanism in the existing computer chassis angle adjustment method.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a computer chassis with a multi-angle adjustable structure, comprising a chassis and an angle adjustment component. The angle adjustment component is installed at the bottom of the chassis and is used for adjusting the angle of the chassis. The angle adjustment component includes:
[0008] A base is installed at the bottom of the chassis, and a turntable is rotatably connected to the inner wall of the base. The top of the turntable is fixedly connected to the bottom of the chassis.
[0009] A sliding groove is formed inside the base, and a locking block is slidably connected to the inner wall of the sliding groove. The side of the locking block near the center contacts the outer surface of the turntable.
[0010] Two support blocks are fixedly connected to the outer surface of the base near the slide groove. An eccentric block is rotatably connected to the corresponding side of the two support blocks. The outer surface of the eccentric block contacts the side of the locking block away from the center. A lever is fixedly connected to the outer surface of the eccentric block.
[0011] Furthermore, the lock block has anti-slip textured edges on one side near the center.
[0012] Furthermore, a limiting groove is formed on the outer surface of the turntable, and a limiting guide rail is fixedly connected to the inner wall of the base. The outer surface of the limiting guide rail is slidably connected to the inner wall of the limiting groove.
[0013] Furthermore, the chassis has two slots on both the front and back, and side plates are slidably connected to the inner walls of the slots.
[0014] Furthermore, a positioning groove is provided on the top of the side plate, a positioning block is slidably connected to the top of the chassis, the outer surface of the positioning block is inserted into the inner wall of the positioning groove, a lever is fixedly connected to the top of the positioning block, and two springs are fixedly connected to the bottom of the lever and the top of the chassis.
[0015] Furthermore, a guide slope is provided on the top right side of the side plate, and the top of the guide slope contacts the outer surface of the positioning block.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model sets up an angle adjustment component. Specifically, by turning the gearbox, the turntable rotates on the inner wall of the base to adjust the angle of the gearbox. Then, by turning the lever, the eccentric block rotates. The outer surface of the eccentric block presses against the locking block, causing it to slide on the inner wall of the slide groove towards the turntable until the locking block is in close contact with the outer surface of the turntable, thus locking the angle of the turntable. This prevents the gearbox from rotating on its own during maintenance and improves the convenience of gearbox maintenance.
[0018] 2. This utility model, by setting a side plate, specifically by pushing the lever upward to disengage the positioning block from the positioning groove and release the lock on the side plate, then pulls the side plate out along the slot. During installation, the side plate is aligned with the slot and inserted. As the side plate is pushed in, the guide slope pushes the positioning block upward and compresses the spring. When the side plate is fully inserted, the spring pushes the positioning block to reset, thereby realizing the quick installation and removal of the side plate and improving maintenance efficiency.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the angle adjustment component of this utility model;
[0023] Figure 3 This is a schematic diagram of the side plate structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the positioning block structure of this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Chassis; 11. Slot; 111. Side panel; 112. Positioning slot; 113. Guide ramp; 12. Positioning block; 121. Toggle block; 122. Spring; 2. Angle adjustment assembly; 21. Base; 211. Turntable; 212. Limiting slot; 213. Limiting guide rail; 22. Slide; 221. Locking block; 222. Anti-slip texture; 23. Support block; 231. Eccentric block; 232. Toggle lever. 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 scope of protection of the present utility model.
[0028] Please see Figures 1-4 As shown, this utility model has the following two specific embodiments.
[0029] Example 1
[0030] This utility model relates to a computer chassis with a multi-angle adjustable structure, including a chassis 1 and an angle adjustment component 2. The angle adjustment component 2 is installed at the bottom of the chassis 1 and is used for adjusting the angle of the chassis 1. The angle adjustment component 2 includes:
[0031] Base 21 is installed at the bottom of chassis 1. A turntable 211 is rotatably connected to the inner wall of base 21. The top of turntable 211 is fixedly connected to the bottom of chassis 1.
[0032] The slide 22 is opened inside the base 21. A locking block 221 is slidably connected to the inner wall of the slide 22. The side of the locking block 221 near the center contacts the outer surface of the turntable 211.
[0033] Two support blocks 23 are fixedly connected to the outer surface of the base 21 near the slide groove 22. An eccentric block 231 is rotatably connected to the corresponding side of the two support blocks 23. The outer surface of the eccentric block 231 contacts the side of the locking block 221 away from the center. A lever 232 is fixedly connected to the outer surface of the eccentric block 231.
[0034] like Figure 1-2 As shown, by setting the angle adjustment component 2, specifically by turning the gearbox 1 to drive the turntable 211 to rotate on the inner wall of the base 21, the angle of the gearbox 1 is adjusted. Then, by turning the lever 232, the eccentric block 231 is driven to rotate. The outer surface of the eccentric block 231 presses against the locking block 221, causing it to slide on the inner wall of the slide groove 22 towards the turntable 211 until the locking block 221 is in close contact with the outer surface of the turntable 211, thus locking the angle of the turntable. This prevents the gearbox 1 from rotating on its own during maintenance and improves the convenience of gearbox maintenance.
[0035] The locking block 221 has anti-slip texture 222 on one side near the center.
[0036] A limiting groove 212 is formed on the outer surface of the turntable 211, and a limiting guide rail 213 is fixedly connected to the inner wall of the base 21. The outer surface of the limiting guide rail 213 is slidably connected to the inner wall of the limiting groove 212.
[0037] The anti-slip texture 222 increases the friction with the turntable 211, preventing slippage and ensuring that maintenance operations are always performed at a stable angle, reducing the risk of maintenance errors. The sliding cooperation between the limit groove 212 and the limit guide rail 213 restricts the rotation range of the turntable 211, preventing the turntable 211 from detaching from the base 21, and ensuring the safety and stability of angle adjustment during maintenance.
[0038] Example 2
[0039] The difference from Embodiment 1 is that this embodiment discloses a side plate 111:
[0040] The chassis 1 has two slots 11 on the front and back, and a side plate 111 is slidably connected to the inner wall of the slot 11.
[0041] The top of the side panel 111 has a positioning groove 112. The top of the chassis 1 is slidably connected to a positioning block 12. The outer surface of the positioning block 12 is inserted into the inner wall of the positioning groove 112. The top of the positioning block 12 is fixedly connected to a lever 121. The bottom of the lever 121 is fixedly connected to the top of the chassis 1 with two springs 122.
[0042] A guide slope 113 is provided on the top right side of the side plate 111, and the top of the guide slope 113 contacts the outer surface of the positioning block 12.
[0043] like Figures 3-4 As shown, by setting the side plate 111, specifically by pushing the lever 121 upwards, the positioning block 12 is disengaged from the positioning groove 112, releasing the lock on the side plate 111. Then, the side plate 111 is pulled out along the slot 11. During installation, the side plate 111 is aligned with the slot 11 and inserted. As the side plate 111 is pushed in, the guide slope 113 pushes the positioning block 12 upwards and compresses the spring 122. When the side plate 111 is fully inserted, the spring 122 pushes the positioning block 12 to reset, thereby realizing the quick installation and removal of the side plate 111 and improving maintenance efficiency.
[0044] A specific application of this embodiment is as follows: When it is necessary to inspect the inside of the chassis 1, firstly, the turntable 211 can be rotated on the inner wall of the base 21 by turning the chassis 1 to adjust the angle of the chassis 1. Then, the lever 232 is turned to rotate the eccentric block 231. The outer surface of the eccentric block 231 presses against the locking block 221, causing it to slide towards the turntable 211 on the inner wall of the slide groove 22 until the locking block 221 is in close contact with the outer surface of the turntable 211, locking the angle of the turntable. The increased friction of the anti-slip texture 222 is used to prevent slippage. Next, the side plate 111 is disassembled. The lever 121 is turned upwards, and the lever 121 causes the positioning block 12 to slide along the top of the chassis 1, so that the outer surface of the positioning block 12... The side panel detaches from the positioning groove 112 at the top of the side panel 111, releasing the lock on the side panel 111. Then, the side panel 111 is pulled out along the slot 11, allowing for internal maintenance of the chassis 1. After maintenance, the side panel 111 is aligned with the slot 11 and inserted. The guide slope 113 on the top right side of the side panel 111 contacts the outer surface of the positioning block 12. As the side panel 111 is pushed in, the guide slope 113 pushes the positioning block 12 upward and compresses the spring 122. When the side panel 111 is fully inserted into the slot 11, the positioning groove 112 aligns with the positioning block 12. The spring 122 resets and pushes the positioning block 12 downward, allowing the positioning block 12 to be inserted into the positioning groove 112, thus completing the fixation of the side panel 111.
[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A computer chassis with a multi-angle adjustable structure, comprising a chassis (1) and an angle adjustment assembly (2), characterized in that: The angle adjustment component (2) is installed at the bottom of the chassis (1) and is used for angle adjustment of the chassis (1). The angle adjustment component (2) includes: The base (21) is installed at the bottom of the chassis (1), and a turntable (211) is rotatably connected to the inner wall of the base (21). The top of the turntable (211) is fixedly connected to the bottom of the chassis (1). The slide (22) is opened inside the base (21), and a locking block (221) is slidably connected to the inner wall of the slide (22). The side of the locking block (221) near the center is in contact with the outer surface of the turntable (211). Two support blocks (23) are fixedly connected to the outer surface of the base (21) near the slide groove (22). An eccentric block (231) is rotatably connected to the corresponding side of the two support blocks (23). The outer surface of the eccentric block (231) contacts the side of the locking block (221) away from the center. A lever (232) is fixedly connected to the outer surface of the eccentric block (231).
2. A computer host case with a multi-angle adjustable structure according to claim 1, characterized in that, The locking block (221) has anti-slip texture (222) on one side near the center.
3. A computer host case with a multi-angle adjustable structure according to claim 1, characterized in that, The turntable (211) has a limiting groove (212) on its outer surface, and the base (21) has a limiting guide rail (213) fixedly connected to its inner wall. The outer surface of the limiting guide rail (213) is slidably connected to the inner wall of the limiting groove (212).
4. A computer host case with a multi-angle adjustable structure according to claim 1, characterized in that, The chassis (1) has two slots (11) on the front and back, and the inner wall of the slot (11) is slidably connected to a side plate (111).
5. A computer host case with a multi-angle adjustable structure according to claim 4, characterized in that, The side plate (111) has a positioning groove (112) on the top. The top of the chassis (1) is slidably connected to a positioning block (12). The outer surface of the positioning block (12) is inserted into the inner wall of the positioning groove (112). The top of the positioning block (12) is fixedly connected to a lever (121). The bottom of the lever (121) is fixedly connected to the top of the chassis (1) with two springs (122).
6. A computer host case with a multi-angle adjustable structure according to claim 4, characterized in that, A guide slope (113) is provided on the top right side of the side plate (111), and the top of the guide slope (113) is in contact with the outer surface of the positioning block (12).