Computer case
By designing the support structure and cushioning materials inside the chassis, the problem of loose graphics cards was solved, achieving stable support for the graphics cards, convenient movement of the chassis, and efficient heat dissipation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-03
AI Technical Summary
The graphics card in the existing computer case is prone to loosening after installation, which can cause instability in computer use. Users need to purchase an additional graphics card bracket to solve this problem.
A computer chassis was designed, comprising a chassis, partitions, a fixed plate, a rotating base, a main support rod, a secondary support rod, and a support ball. The graphics card is supported by the combination of the main and secondary support rods, and the rubber support ball provides cushioning to prevent damage to the graphics card.
No need to purchase a separate graphics card bracket; the graphics card is stably supported, preventing it from loosening, and the bottom support legs and heatsinks of the case improve mobility and heat dissipation efficiency.
Smart Images

Figure CN224081999U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of computer technology, and in particular to a computer chassis. Background Technology
[0002] A computer case is an important component of a computer hardware system. It primarily houses and protects the various internal components of the computer, such as the motherboard, power supply, hard drive, and graphics card. A computer case generally consists of an outer shell, a support frame, and a front panel.
[0003] In existing computer cases, after the motherboard and graphics card are installed, the graphics card is often left suspended in mid-air. When the computer is moved, the graphics card may become loose, affecting computer usability. In practice, users often purchase a separate graphics card bracket and install it inside the case to support the graphics card, which is inconvenient. Therefore, this paper proposes an improved computer case design. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0005] Therefore, one objective of this utility model is to provide a computer chassis to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.
[0006] To achieve the above objectives, one embodiment of the present invention provides a computer chassis, including a chassis body, wherein a partition is provided inside the chassis body; characterized in that a mounting groove is provided at the rear end of the chassis body, a ventilation hole is provided on the bottom surface of the chassis body, and a heat dissipation rod is fixedly connected to the bottom surface of the chassis body;
[0007] A fixing plate is fixedly connected to the partition, and a rotating seat is fixedly connected to the fixing plate. A main support rod is rotatably connected inside the rotating seat. A secondary support rod is threadedly connected to the upper part of the main support rod. A support ball is fixedly connected to the top of the secondary support rod. A locking hole is provided on the rotating seat. Storage grooves are provided on both sides of the main support rod. A guide rod is fixedly connected inside the storage groove. A locking block is sleeved on the outer end of the guide rod. A spring is provided between the locking block and the inner wall of the storage groove.
[0008] Preferably, as described in any of the above embodiments, the bottom of the housing is provided with support legs, and the bottom surface of the heat dissipation rod is flush with the bottom surface of the support legs.
[0009] Preferably, in any of the above embodiments, the side wall of the housing has several through holes, and the bottom end of the heat dissipation rod is fixedly connected to a heat dissipation fin.
[0010] The above technical solution provides installation space for computer components and protects them from damage caused by accidental contact with external objects. Support legs at the bottom of the enclosure provide sufficient height for easy movement and prevent water from flowing into the enclosure. Shelves divide the internal space; typically, the power supply is installed below the shelves to minimize the impact of heat generated by the power supply on other computer components. Mounting slots provide space for cooling fans, facilitating the addition of exhaust fans later. Ventilation holes and heat sinks facilitate heat dissipation from the bottom outwards. The heat sinks can contact the ground, directly transferring heat to the ground or other support structure, improving the enclosure's cooling capacity.
[0011] Preferably, in any of the above embodiments, the partition plate has several positioning holes, and the fixing plate is fixedly connected to the partition plate by bolts.
[0012] Preferably, in any of the above schemes, the main support rod has a rectangular structure, and a rotating handle is fixedly connected to the secondary support rod.
[0013] The above technical solution employs the following: The partition provides an installation platform for the fixing plate, with several positioning holes to facilitate installation of the fixing plate in the desired position. The fixing plate provides an installation platform for the rotating seat, which in turn provides an installation platform for the main support rod. The main support rod is rotatably connected to the rotating seat, allowing for easy adjustment of its direction. The main and secondary support rods work together to support the graphics card. The secondary support rod is threaded onto the main support rod, allowing for easy adjustment of its position to support the graphics card from the bottom. The main support rod has a rectangular structure for easy installation of guide rods and other structures. A handle is provided on the secondary support rod for easy rotation by the user.
[0014] Preferably, in any of the above solutions, the supporting ball is made of rubber, and both the storage groove and the lock hole are rectangular in structure.
[0015] Preferably, in any of the above solutions, the outer end of the locking block has an arc-shaped structure, and the spring is sleeved on the outside of the guide rod.
[0016] The above technical solution employs a support ball that assists the secondary support rod in supporting the graphics card. Made of rubber, it acts as a buffer between the secondary support rod and the graphics card, preventing damage from rigid support. A locking hole engages with a locking block to lock the main support rod. A storage slot provides installation and storage space for the guide rod, locking block, and spring. The spring provides elastic support for the locking block. When support for the graphics card is needed, the main support rod is moved to stand upright. During this process, the locking block is pressed inwards to move into the storage slot. When the locking block reaches the locking hole, the spring pushes the locking block into the locking hole, locking the main support rod. The secondary support rod can then be rotated to adjust its height, allowing the support ball to support the graphics card from the bottom.
[0017] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:
[0018] 1. This computer case features a structure including a fixed plate, rotating base, main support rod, secondary support rod, locking hole, storage slot, guide rod, locking block, and springs. In use, the main support rod can be moved to stand upright. During this process, the locking block is pressed inwards to move into the storage slot. When the locking block moves to the locking hole, the spring pushes the locking block into the locking hole, locking the main support rod. The secondary support rod can then be rotated to adjust its height, allowing the support ball to support the graphics card from the bottom. This eliminates the need for customers to purchase a separate graphics card bracket, and allows for flexible and convenient use, allowing users to choose whether to use the main and secondary support rods to support the graphics card as needed.
[0019] 2. This computer case features support legs at the bottom, providing sufficient height for easy movement and preventing water from flowing into the case. Ventilation holes and heatsinks facilitate heat dissipation from the bottom. The heatsinks can contact the ground, directly transferring heat to the ground or other support structure, improving cooling capacity. Support balls, made of rubber, assist the secondary support rod in supporting the graphics card, creating a cushioning effect and preventing damage from rigid support.
[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0022] Figure 1 This is a first-view structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0024] Figure 3 This is a cross-sectional view of the main support rod of this utility model;
[0025] Figure 4 For the present utility model Figure 3 A schematic diagram of the structure at point A in the middle.
[0026] In the diagram: 1-box body, 2-partition, 3-mounting slot, 4-ventilation hole, 5-heat dissipation rod, 6-fixing plate, 7-rotating seat, 8-main support rod, 9-secondary support rod, 10-support ball, 11-lock hole, 12-storage slot, 13-guide rod, 14-locking block, 15-spring. Detailed Implementation
[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] like Figures 1-4 As shown, this utility model includes a box body 1, and a partition 2 is provided inside the box body 1; characterized in that, an installation groove 3 is provided at the rear end of the box body 1, a ventilation hole 4 is provided on the bottom surface of the box body 1, and a heat dissipation rod 5 is fixedly connected to the bottom surface of the box body 1.
[0030] A fixed plate 6 is fixedly connected to the partition 2, and a rotating seat 7 is fixedly connected to the fixed plate 6. A main support rod 8 is rotatably connected inside the rotating seat 7. A secondary support rod 9 is threadedly connected to the upper part of the main support rod 8. A support ball 10 is fixedly connected to the top of the secondary support rod 9. A lock hole 11 is opened on the rotating seat 7. Storage grooves 12 are opened on both sides of the main support rod 8. A guide rod 13 is fixedly connected inside the storage groove 12. A locking block 14 is sleeved on the outer end of the guide rod 13. A spring 15 is provided between the locking block 14 and the inner wall of the storage groove 12.
[0031] Example 1: The bottom of the enclosure 1 is equipped with support legs, and the bottom surface of the heat dissipation rod 5 is flush with the bottom surface of the support legs. Several through holes are provided on the side wall of the enclosure 1, and a heat sink is fixedly connected to the bottom end of the heat dissipation rod 5. The enclosure 1 provides installation space for computer components and protects them from damage caused by accidental contact with external objects. The support legs at the bottom of the enclosure 1 provide a certain height, facilitating movement and preventing water from the ground from flowing into the enclosure 1. The partition 2 separates the internal space of the enclosure. During use, the power supply is generally installed below the partition 2 to reduce the impact of heat generated by the power supply on other computer components. The mounting slot 3 provides installation space for the cooling fan, facilitating the addition of an exhaust fan inside the enclosure 1 later. Ventilation holes 4 and the heat dissipation rod 5 facilitate the dissipation of heat from the bottom of the enclosure 1 to the outside. The heat dissipation rod 5 can contact the ground, directly conducting heat from the enclosure 1 to the ground or other supporting structure, improving the enclosure's heat dissipation capacity.
[0032] Example 2: The partition 2 has several positioning holes, and the fixing plate 6 is fixedly connected to the partition 2 by bolts. The main support rod 8 has a rectangular structure, and a rotating handle is fixedly connected to the secondary support rod 9. The partition 2 provides an installation platform for the fixing plate 6, and the several positioning holes on the partition 2 facilitate the installation of the fixing plate 6 in the required position. The fixing plate 6 provides an installation platform for the rotating seat 7, which in turn provides an installation platform for the main support rod 8. The main support rod 8 is rotatably connected to the rotating seat 7, facilitating adjustment of its direction as needed. The main support rod 8 and the secondary support rod 9 work together to support the graphics card. The secondary support rod 9 is threadedly connected to the main support rod 8, facilitating adjustment of its position to support the graphics card from the bottom. The main support rod 8 has a rectangular structure, facilitating the installation of structures such as the guide rod 13. The secondary support rod 9 has a rotating handle, allowing the user to rotate it as needed.
[0033] Example 3: The support ball 10 is made of rubber, and both the storage groove 12 and the locking hole 11 are rectangular structures. The outer end of the locking block 14 has an arc-shaped structure, and the spring 15 is sleeved on the outside of the guide rod 13. The support ball 10 can assist the secondary support rod 9 in supporting the graphics card. It is made of rubber and can form a buffer between the secondary support rod 9 and the graphics card to avoid damage to the graphics card due to rigid support. The locking hole 11 is used to cooperate with the locking block 14 to lock the main support rod 8. The storage groove 12 provides installation and storage space for the guide rod 13, the locking block 14, and the spring 15. The spring 15 provides elastic support for the locking block 14. When it is necessary to support the graphics card, the main support rod 8 is moved to make it stand up. During this process, the locking block 14 is pressed inward to move into the storage groove 12. When the locking block 14 moves to the locking hole 11, the spring 15 pushes the locking block 14 into the locking hole 11 to lock the main support rod 8. Then, the secondary support rod 9 can be rotated to adjust its height so that the support ball 10 supports the graphics card from the bottom.
[0034] The working principle of this utility model is as follows:
[0035] S1. In use, the main support rod 8 can be moved to make it stand up. During this process, the locking block 14 is pressed inward to move it into the storage groove 12. When the locking block 14 moves to the lock hole 11, the spring 15 pushes the locking block 14 into the lock hole 11, thereby locking the main support rod 8.
[0036] S2. Rotate the secondary support rod 9 to adjust its height so that the support ball 10 supports the graphics card from the bottom, ensuring the stability of the graphics card;
[0037] S3. When an exhaust fan is required, it can be inserted into the mounting slot 3 for installation. Ventilation holes 4 and heat dissipation rods 5 facilitate the dissipation of heat from the bottom of the enclosure 1 to the outside. The heat dissipation rods 5 can directly contact the ground or other supporting foundation, directly transferring heat from the enclosure 1 to the ground or other supporting foundation, thus improving the enclosure's heat dissipation capacity.
[0038] Compared with the prior art, the present invention has the following advantages:
[0039] 1. This computer case, through the arrangement of a fixed plate 6, a rotating base 7, a main support rod 8, a secondary support rod 9, a locking hole 11, a storage slot 12, a guide rod 13, a locking block 14, and a spring 15, allows for easy use. During operation, the main support rod 8 can be moved to stand upright. Simultaneously, the locking block 14 is pressed inwards to move into the storage slot 12. When the locking block 14 reaches the locking hole 11, the spring 15 pushes the locking block 14 into the locking hole 11, locking the main support rod 8. The secondary support rod 9 can then be rotated to adjust its height, allowing the support ball 10 to support the graphics card from the bottom. This eliminates the need for customers to purchase a separate graphics card bracket, and allows for flexible and convenient use, allowing users to choose whether to utilize the main support rod 8 and secondary support rod 9 to support the graphics card.
[0040] 2. This computer case features support legs at the bottom of the chassis 1, providing sufficient height for easy movement and preventing water from the ground from entering the chassis 1. Ventilation holes 4 and heat dissipation rods 5 facilitate heat dissipation from the bottom of the chassis 1. The heat dissipation rods 5 can contact the ground, directly transferring heat from the chassis 1 to the ground or other support, improving the chassis's heat dissipation capacity. Support balls 10, made of rubber, assist the secondary support rod 9 in supporting the graphics card, creating a buffer between the secondary support rod 9 and the graphics card to prevent damage from rigid support.
Claims
1. A computer chassis, comprising a chassis (1), wherein a partition (2) is disposed inside the chassis (1); characterized in that, The rear end of the box (1) is provided with an installation groove (3), the bottom surface of the box (1) is provided with a ventilation hole (4), and a heat dissipation rod (5) is fixedly connected to the bottom surface of the box (1). A fixing plate (6) is fixedly connected to the partition (2), and a rotating seat (7) is fixedly connected to the fixing plate (6). A main support rod (8) is rotatably connected inside the rotating seat (7). A secondary support rod (9) is threadedly connected to the upper part of the main support rod (8). A support ball (10) is fixedly connected to the top of the secondary support rod (9). A lock hole (11) is opened on the rotating seat (7). Storage grooves (12) are opened on both sides of the main support rod (8). A guide rod (13) is fixedly connected inside the storage groove (12). A locking block (14) is sleeved on the outer end of the guide rod (13). A spring (15) is provided between the locking block (14) and the inner wall of the storage groove (12).
2. A computer chassis as described in claim 1, characterized in that: The bottom of the box (1) is provided with support legs, and the bottom surface of the heat dissipation rod (5) is flush with the bottom surface of the support legs.
3. A computer chassis as described in claim 2, characterized in that: The side wall of the box (1) is provided with several through holes, and the bottom end of the heat dissipation rod (5) is fixedly connected with heat dissipation fins.
4. A computer chassis as described in claim 3, characterized in that: The partition (2) has several positioning holes, and the fixing plate (6) is fixedly connected to the partition (2) by bolts.
5. A computer chassis as described in claim 4, characterized in that: The main support rod (8) adopts a rectangular structure, and a rotating handle is fixedly connected to the secondary support rod (9).
6. A computer chassis as described in claim 5, characterized in that: The support ball (10) is made of rubber, and the storage groove (12) and the lock hole (11) are both rectangular structures.
7. A computer chassis as described in claim 6, characterized in that: The outer end of the locking block (14) adopts an arc-shaped structure, and the spring (15) is sleeved on the outside of the guide rod (13).