Quick-release type electronic computer case
By combining components such as pressure bars, power baffles, and spheres, the problem of complex disassembly of the chassis side panels is solved, enabling rapid disassembly and stable fixation, thereby improving the maintenance efficiency and safety of the chassis.
Patent Information
- Application Number
- CN202520267787.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-19
AI Technical Summary
The process of removing the side panel of the existing chassis is complicated, which affects maintenance efficiency. In addition, the fixed structure is exposed on the outside and is easily disassembled by accident, which affects the normal use of the computer.
The design incorporates a combination of components such as pressure bars, power baffles, crossbars, and spheres. The side panels can be quickly disassembled through sliding and snap-fit structures, while the fixed structure is concealed to prevent accidental contact.
It enables quick disassembly of the chassis side panel, improving maintenance efficiency, protecting the fixed structure from accidental damage, and enhancing the practicality and stability of the chassis.
Smart Images

Figure CN223842371U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of computer technology, and in particular to a quick-release electronic computer chassis. Background Technology
[0002] As a computer component, the main function of the computer case is to house and secure the various computer components, providing support and protection. In addition, the computer case plays an important role in shielding electromagnetic radiation. However, since the computer case, unlike components such as the CPU, graphics card, and motherboard, cannot quickly improve the overall performance of the computer, it has not been a primary consideration in DIY builds.
[0003] A search revealed Chinese Patent Publication No. CN 220085339 U, which discloses a quick-release electronic computer chassis, including a frame, four side panels, and a top panel. The top panel has multiple slots on all four walls and multiple round holes on its top. These round holes are connected to the slots, and pins are slidably connected inside each hole. By manually lifting the handle, the fixing bar is raised, causing the pins to be pulled out of the round holes and disengaged from the clips, thus quickly opening the side panels. This avoids the traditional method of slowly disassembling screws, improving maintenance and inspection efficiency. After inspection, the side panels can be manually closed by inserting the clips into the slots. Releasing the handle causes the spring to spring the pins into the round holes, engaging with the clips, achieving quick closure and avoiding the traditional method of slowly driving in screws.
[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: the existing chassis requires an overly complex process for removing the side panel, which hinders the maintenance and repair of the computer. Furthermore, the exposed mounting structure is easily disassembled by accident, affecting the normal operation of the computer. Utility Model Content
[0005] In order to solve the problems mentioned in the background art, this application provides a quick-release electronic computer chassis.
[0006] This application provides a quick-release electronic computer chassis, which adopts the following technical solution: it includes a chassis, with sliding grooves fixedly provided at both the top and bottom ends of the front of the chassis, a trapezoidal strip slidably provided at the bottom of the sliding groove, a side plate fixedly provided at the bottom of the trapezoidal strip, the inner side of the side plate slidably connected to the front of the chassis, a vertical groove fixedly provided at the top of the right side of the chassis, a power baffle slidably provided on the inner wall of the vertical groove, a pressure rod fixedly provided at the top of the power baffle, and the top of the pressure rod penetrating through the top of the chassis.
[0007] A fixing frame is fixedly installed at one end of the upper surface of the trapezoidal bar. A snap-fit groove is fixedly installed at the right end of the fixing frame. A fixing collar is fixedly installed at the right end of the inner wall of the snap-fit groove. A crossbar is slidably inserted into the middle of the fixing collar. A rear end ball is slidably sleeved on the outer circumference of the middle of the crossbar. A fixing ring is slidably installed on the right side of the rear end ball. The middle of the fixing ring is fixedly sleeved on the middle of the crossbar.
[0008] Optionally, a spring is fitted onto the outer circumference of the middle part of the pressure rod. The bottom of the spring is fixedly connected to the top of the power baffle. The top of the spring is located inside the vertical groove at the top of the housing. A handle is fixedly installed at the top of the pressure rod, and the upper surface of the handle is horizontally set with the top of the housing.
[0009] Optionally, a pressing plate is fixedly installed at the right end of the crossbar. The outer side of the pressing plate slides in contact with the inner side of the power baffle. The height of the pressing plate is less than the height of the inner wall of the slide groove. A limit ring is fixedly sleeved in the middle of the crossbar. The maximum rightward movement distance of the limit ring is located to the left of the fixed collar.
[0010] Optionally, a limiting groove is provided at the top right end of the chute, and a top plate is fixedly provided at the top of the inner wall of the limiting groove. A stop block is slidably provided in the middle of the top plate via a sliding rod. The stop block is a right-angled trapezoid with the same width as the limiting groove. A vertical rod is fixedly provided at the top of the stop block, and the top of the vertical rod penetrates through the top plate. The top of the spring is fixedly connected to the lower surface of the top plate.
[0011] Optionally, a front hemisphere is slidably provided on the left side of the bottom of the stop block, and the middle part of the front hemisphere is fixedly provided on the left end of the crossbar. The diameter of the front hemisphere is smaller than the height of the groove.
[0012] Optionally, a circular limiting groove is fixedly provided at the right end of the fixing frame, and the depth of the circular limiting groove is the same as the thickness of the fixing ring.
[0013] Optionally, the rear sphere is set with two sets of trapezoids, the inclined surfaces on both sides of the rear sphere have the same angle as the inclined surface on the right side of the stop, and the diameter of the rear sphere is the same as that of the front hemisphere.
[0014] In summary, this application includes the following beneficial technical effects:
[0015] 1. This utility model, by setting up components such as a pressure rod and a power baffle, allows the power baffle to slide inside the vertical groove, thus hiding the control latch and fixing press plate, preventing damage to the fixed structure of the chassis and the integrity of computer components. At the same time, it facilitates the quick disassembly of the side panel of the chassis, avoiding the waste of a lot of time due to chassis repair.
[0016] 2. This utility model sets a front hemispherical ball and a movable rear ball at one end of the crossbar. The movable rear ball moves on the surface of the crossbar, so as to drive the stop block to move up and down when needed. This makes it easy to remove the fixing structure of the side plate, facilitates the disassembly of the side plate, saves disassembly time, improves the practicality of the chassis, and allows the stop block to be reset in time after disassembly, which is convenient for subsequent operations. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the internal three-dimensional structure of the side plate in an embodiment of this application;
[0018] Figure 2 This is a three-dimensional structural diagram of the trapezoidal strip portion in an embodiment of this application;
[0019] Figure 3 This is a three-dimensional exploded structural diagram of the fixing frame in an embodiment of this application;
[0020] Figure 4 This is a schematic diagram of the overall three-dimensional structure in the embodiments of this application.
[0021] Reference numerals in the attached drawings: 1. Housing; 2. Side panel; 3. Power baffle; 4. Pressure bar; 5. Top plate; 6. Stop block; 7. Trapezoidal strip; 8. Front hemisphere; 9. Rear sphere; 10. Pressing plate; 11. Fixing collar; 12. Limiting ring; 13. Fixing frame; 14. Vertical rod; 15. Horizontal rod; 16. Fixing ring; 17. Snap-fit groove; 18. Slide groove. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0023] This application discloses a quick-release electronic computer chassis. For example... Figure 1As shown, the device includes a housing 1. Slide grooves 18 are fixedly installed at both the top and bottom ends of the front of the housing 1. A limiting groove is provided at the top right end of the slide groove 18. A top plate 5 is fixedly installed at the top of the inner wall of the limiting groove. A stop block 6 is slidably installed in the middle of the top plate 5 via a slide rod. The stop block 6 is a right-angled trapezoid. By setting the stop block 6 as a right-angled trapezoid, the right-side inclined surface of the right-angled trapezoid facilitates the movement of the front hemisphere 8 to the left. The right side of the right-angled trapezoid facilitates the locking of the front hemisphere 8, making the installed computer side panel 2 more stable. The width of the stop block 6 is related to the limiting groove. The width of the slots is the same. A vertical rod 14 is fixedly installed on the top of the stop block 6. The top of the vertical rod 14 passes through the top plate 5. The top of the spring is fixedly connected to the lower surface of the top plate 5. A spring is installed between the top plate 5 and the stop block 6 so that the stop block 6 can be reset in time after being moved by force. A front hemisphere 8 is slidably installed on the left side of the bottom of the stop block 6. The stop block 6 engages with the position of the front hemisphere 8. The middle part of the front hemisphere 8 is fixedly installed at the left end of the crossbar 15. The diameter of the front hemisphere 8 is smaller than the height of the slide groove 18, so that the inserted crossbar 15 has high stability.
[0024] Please see Figure 1-2 A trapezoidal strip 7 is slidably provided at the bottom of the slide groove 18, and a side plate 2 is fixedly provided at the bottom of the trapezoidal strip 7. The inner side of the side plate 2 is slidably connected to the front of the box body 1. A vertical groove is fixedly provided at the top right side of the box body 1, and a power baffle 3 is slidably provided on the inner wall of the vertical groove.
[0025] Please see Figure 2 A pressure rod 4 is fixedly installed on the top of the power baffle 3. A spring is sleeved on the outer circumference of the middle part of the pressure rod 4. The bottom of the spring is fixedly connected to the top of the power baffle 3. The power baffle 3 moves upward under the action of external force and returns to its original position downward under the action of the spring, thus sealing the outer wall of the slide groove 18 in time to prevent dust from entering the interior. The top of the spring is located inside the vertical groove at the top of the box 1. A handle is fixedly installed on the top of the pressure rod 4. The upper surface of the handle is horizontally set with the top of the box 1. The handle facilitates the upward movement of the pressure rod 4. The top of the pressure rod 4 penetrates through the top of the box 1.
[0026] Please see Figure 1-2A fixing frame 13 is fixedly installed at one end of the upper surface of the trapezoidal strip 7. A circular limiting groove is fixedly installed at the right end of the fixing frame 13. The circular limiting groove facilitates the locking of the fixing ring 16 when it moves to the right, and at the same time limits the movement distance of the fixing ring 16. The depth of the circular limiting groove is the same as the thickness of the fixing ring 16. A locking groove 17 is fixedly installed at the right end of the inner wall of the locking groove 17. A fixing collar 11 is fixedly installed at the right end of the inner wall of the locking groove 17. A crossbar 15 is slidably inserted into the middle of the fixing collar 11. A pressing plate 10 is fixedly installed at the right end. The outer side of the pressing plate 10 slides in contact with the inner side of the power baffle 3. The height of the pressing plate 10 is less than the height of the inner wall of the slide groove 18. The pressing plate 10 facilitates the user to push the crossbar 15, so that the front hemispherical ball 8 of one end of the crossbar 15 slides at the bottom of the stop block 6, thereby achieving the locking of the stop block 6. A limiting ring 12 is fixedly sleeved in the middle of the crossbar 15. The limiting ring 12 restricts the crossbar 15 from moving to the right by a certain distance. The maximum rightward movement distance of the limiting ring 12 is located on the left side of the fixed collar 11.
[0027] Please see Figure 2-3 A rear sphere 9 is slidably fitted onto the outer circumference of the middle part of the crossbar 15. The rear sphere 9 is set with two sets of trapezoids. The angle of the inclined surfaces on both sides of the rear sphere 9 is the same as that of the inclined surface on the right side of the stop block 6. The diameter of the rear sphere 9 is the same as that of the front hemisphere 8. The trapezoidal arrangement of the rear sphere 9 with two sets of inclined surfaces makes it easy to slide at the bottom of the stop block 6. At the same time, it can push the stop block 6 upward so that the crossbar 15 can be pulled out from the inside of the slide groove 18, which is quick and convenient for the disassembly of the side plate 2. A fixing ring 16 is slidably set on the right side of the rear sphere 9. The middle part of the fixing ring 16 is fixedly fitted onto the middle part of the crossbar 15.
[0028] The implementation principle of a quick-release electronic computer chassis according to an embodiment of this application is as follows: When the side panel 2 of the computer needs to be removed, the power baffle 3 is moved upward by pulling the pressure rod 4, exposing the pressing plate 10 at one end of the slide groove 18. Pressing the pressing plate 10 inward causes the pressing plate 10 to move the crossbar 15 and the rear end ball 9 towards the stop block 6. Since the fixing ring 16 on the right side of the rear end ball 9 is fixed, when the rear end ball 9 moves to the right due to the resistance of the stop block 6, the rear end ball 9 moves... When the crossbar 15 is in contact with the fixed ring 16 at a certain distance and cannot continue to move, the stop block 6 is pushed upward, and the rear ball 9 moves to the left side of the stop block 6. When the crossbar 15 is pulled outward, the rear ball 9 slides to the side of the front hemisphere 8 due to the resistance of the stop block 6. When the crossbar 15 is pulled continuously, the stop block 6 is pushed upward again through the rear ball 9. At this time, the crossbar 15 is successfully pulled out, and the side plate 2 is also removed, saving the time used to remove the side plate 2 and avoiding the use of screws for fixing.
[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A quick-release electronic computer chassis, comprising a chassis (1), characterized in that: The upper and lower ends of the front of the box (1) are fixedly provided with sliding grooves (18), the bottom of the sliding groove (18) is slidably provided with trapezoidal strips (7), the bottom of the trapezoidal strips (7) is fixedly provided with side plates (2), the inner side of the side plates (2) is slidably connected to the front of the box (1), the top of the right side of the box (1) is fixedly provided with a vertical groove, the inner wall of the vertical groove is slidably provided with a power baffle (3), the top of the power baffle (3) is fixedly provided with a pressure rod (4), and the top of the pressure rod (4) penetrates the top of the box (1); A fixing frame (13) is fixedly installed at one end of the upper surface of the trapezoidal strip (7). A snap-fit groove (17) is fixedly installed at the right end of the fixing frame (13). A fixing collar (11) is fixedly installed at the right end of the inner wall of the snap-fit groove (17). A crossbar (15) is slidably inserted into the middle of the fixing collar (11). A rear end ball (9) is slidably sleeved on the outer circumference of the middle part of the crossbar (15). A fixing ring (16) is slidably installed on the right side of the rear end ball (9). The middle part of the fixing ring (16) is fixedly sleeved on the middle part of the crossbar (15).
2. The quick-release electronic computer chassis according to claim 1, characterized in that: A spring is fitted onto the outer circumference of the middle part of the pressure rod (4). The bottom of the spring is fixedly connected to the top of the power baffle (3). The top of the spring is located inside the vertical groove at the top of the box (1). A handle is fixedly installed on the top of the pressure rod (4). The upper surface of the handle is horizontally set with the top of the box (1).
3. The quick-release electronic computer chassis according to claim 1, characterized in that: A pressing plate (10) is fixedly installed at the right end of the crossbar (15). The outer side of the pressing plate (10) slides in contact with the inner side of the power baffle (3). The height of the pressing plate (10) is less than the height of the inner wall of the slide groove (18). A limiting ring (12) is fixedly sleeved in the middle of the crossbar (15). The maximum rightward movement distance of the limiting ring (12) is located to the left of the fixed collar (11).
4. A quick-release electronic computer chassis according to claim 1, characterized in that: A limiting groove is provided at the top right end of the slide groove (18). A top plate (5) is fixedly provided at the top of the inner wall of the limiting groove. A stop block (6) is slidably provided in the middle of the top plate (5) via a slide rod. The stop block (6) is set as a right trapezoid. The width of the stop block (6) is the same as the width of the limiting groove. A vertical rod (14) is fixedly provided at the top of the stop block (6). The top of the vertical rod (14) passes through the top plate (5). The top of the spring is fixedly connected to the lower surface of the top plate (5).
5. A quick-release electronic computer chassis according to claim 4, characterized in that: A front hemisphere (8) is slidably disposed on the left side of the bottom of the stop (6). The middle part of the front hemisphere (8) is fixedly disposed on the left end of the crossbar (15). The diameter of the front hemisphere (8) is smaller than the height of the groove (18).
6. A quick-release electronic computer chassis according to claim 1, characterized in that: A circular limiting groove is fixedly provided at the right end of the fixing frame (13), and the depth of the circular limiting groove is the same as the thickness of the fixing ring (16).
7. A quick-release electronic computer chassis according to claim 1, characterized in that: The rear sphere (9) is set with two sets of trapezoids. The inclined surfaces on both sides of the rear sphere (9) have the same angle as the inclined surface on the right side of the stop block (6). The diameter of the rear sphere (9) is the same as that of the front hemisphere (8).
Citation Information
Patent Citations
Quick-release type electronic computer case
CN220085339U