Computer case convenient to disassemble and assemble

Abstract

The utility model discloses a computer case convenient to disassemble and assemble, which comprises a case body, a quick disassembly and assembly mechanism, a cable tightening mechanism and a tightening auxiliary mechanism, the quick disassembly and assembly mechanism comprises a convenient door, a U-shaped sliding chute, a sliding rail and a bottom limiting plate, the cable tightening mechanism comprises a cable tightening pipe, a slope block, a moving groove, a reset spring, a limiting plate, a tightening block and a pushing block, the tightening auxiliary mechanism comprises a rotating pipe, a first bearing, a pushing pipe, a threaded plate, a spiral groove and a rolling ball, and through the design of a U-shaped sliding groove and a sliding rail, the convenient door can easily slide outwards along the side face to be opened; according to the computer case, hardware installation and replacement become simple and rapid, the design of a cable tightening pipe, a related slope block and a moving groove is beneficial to neatly storing cables together, cable disorder is reduced, air circulation in the computer case is improved, heat dissipation is facilitated, and through the design of a tightening block and a push block, the computer case is convenient to install and replace. And the risks of abrasion and connection port damage caused by cable loosening are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of computer assembly, and more specifically, to a computer case which is convenient for assembly and disassembly. Background Art

[0002] In the existing technology, firstly, some device users need to use tools when upgrading hardware or performing maintenance, which is cumbersome, time-consuming and labor-intensive. The traditional screw fixing method is easy to damage the chassis or screws during the disassembly and assembly process, affecting the appearance and service life of the chassis. Frequent use of tools may cause the screws to fall off, the chassis side panel is unstable, and the overall safety is reduced. Secondly, some devices do not have effective cable management, and the cables may block the airflow of the fan, reduce the heat dissipation efficiency inside the chassis, cause the hardware temperature to rise, and affect the performance and life. The random placement of cables will cause the inside of the chassis to be messy, which not only affects the appearance, but also may affect the smoothness of the airflow. The untidy cables bring difficulties to the subsequent maintenance and upgrade work and increase the workload. Finally, it is difficult for some device users to manually adjust the tension of the cable, which may cause the cable to be too loose or too tight, affecting the life of the cable and the connection port. There is no design of a rotating tube and a spiral groove. Users need to twist and pull the cables manually when arranging them, which has a poor operating experience. The lack of smoothly moving parts such as bearings may increase the friction between the cables and the internal structure of the chassis, accelerate wear, and shorten the service life. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a computer case that is easy to assemble and disassemble, so as to solve the technical problems mentioned in the background technology, such as frequent use of tools may cause screws to fall off, and random placement of cables may cause clutter inside the case.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer case with convenient disassembly and assembly, comprising a case body, a quick disassembly and assembly mechanism, a cable tightening mechanism and a tightening auxiliary mechanism, the quick disassembly and assembly mechanism comprising a convenient door, a U-shaped slide groove, a slide rail and a bottom limiting plate, an open end is arranged on the side of the case body, and slide rails are arranged on both sides of the open end, and U-shaped slide grooves are arranged on both sides of the convenient door, and the slide rails can be embedded in the U-shaped slide groove and cooperate with the limited sliding connection, and a bottom limiting plate is arranged at the bottom of the side of the case body, the cable tightening mechanism comprises a cable tightening tube, a slope block, a moving groove, a reset spring, a limit plate, a tightening block and a push block, the push block is arranged inside the cable tightening tube, multiple groups of tightening blocks are contact-connected at the bottom of the push block, multiple groups of slope blocks are arranged at the bottom end inside the cable tightening tube, and the tightening block is movably installed in the moving groove of the slope block, and a limit plate is arranged at the top position of the moving groove, and one end of the spring is connected to the limit plate, and the other end of the spring is connected to the tightening block.

[0007] The utility model is further configured as follows: the tightening auxiliary mechanism includes a rotating tube, a first bearing, a push tube, a threaded plate, a spiral groove and a rolling ball. The rotating tube is movably mounted on the outside of the cable tightening tube. The first bearing is cooperatively installed on the outer wall of the cable tightening tube, and one end of the rotating tube is movably connected to the first bearing, one end of the push tube is connected to the threaded plate, the threaded plate is threadedly connected to the inner wall of the rotating tube, the outer wall of the push tube is provided with a rolling ball, the interior of the cable tightening tube is provided with a spiral groove, and the rolling ball can be embedded in the spiral groove to cooperate with the rotating pushing setting. The tightening auxiliary mechanism makes the cable tightening process smoother and easier to operate. Through the design of the rotating tube and the spiral groove, the user can easily adjust the tension of the cable to ensure that the cable is neat and not easy to loosen.

[0008] The utility model is further configured that a lateral ring plate is provided on the side of the cable tightening tube, and the first bearing is mounted on the lateral ring plate, and the lateral ring plate increases the stability of the structure.

[0009] The utility model is further configured such that a second bearing is provided on the top of the push block, and one end of the push tube is movably connected to the second bearing. The use of the first bearing and the second bearing ensures smooth movement between the components, reduces friction and wear, and extends the service life of the device.

[0010] The utility model is further configured such that a glass door is provided on one side of the chassis body, a dust filter is provided on the front face of the chassis body, and a power supply mounting frame is provided on one side of the bottom end of the chassis body. The glass door and the dust filter are not only beautiful, but also provide good visual effects and dustproof functions.

[0011] The utility model is further configured such that a cooling fan and a cooling net are provided at the middle position of the back side of the chassis body, a graphics card installation window is provided at the bottom of the back side of the chassis body, and the design of the cooling fan and the cooling net optimizes the air flow of the chassis and improves the cooling efficiency.

[0012] The utility model is further configured such that a guide block is provided on the side of the cable tightening tube, a guide groove is provided on the inner wall of the rotating tube, and the guide block can be embedded in the guide groove to cooperate with the guide sliding connection. The design of the guide block and the guide groove ensures smooth movement between the rotating tube and the cable tightening tube, reduces resistance and noise during operation, and improves comfort of use.

[0013] The utility model is further configured such that a mounting bracket is provided at the bottom of the cable tightening tube, a mounting plate is provided at the bottom of the mounting bracket, and the bottom of the mounting plate is fixedly connected to the top end surface of the bottom of the chassis. The mounting bracket and the mounting plate provide a stable foundation, ensuring the stability of the internal structure of the chassis and facilitating the installation and fixation of internal components.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a computer case that is easy to disassemble and assemble, and has the following beneficial effects:

[0016] The utility model is provided with a quick disassembly and assembly mechanism. Through the design of the U-shaped slide groove and the slide rail, the convenient door can be easily slid outward along the side to open, making the installation and replacement of the hardware simple and quick without the use of tools, thereby improving the user's operation convenience. The design of the bottom limit plate ensures the stability of the door when it is opened, prevents the risk of hardware damage due to instability, avoids the problem of screw damage or falling off caused by frequent use of screws to fix, and improves the overall safety of the chassis.

[0017] The utility model is provided with a cable tightening mechanism. The cable tightening tube and the related slope blocks and movable groove designs are helpful to neatly store the cables together, reducing cable clutter, improving air circulation inside the chassis, and facilitating heat dissipation. Through the design of the tightening block and the push block, the cables can maintain appropriate tension, reducing the risk of wear and damage to the connection ports due to loose cables. The design of the limit plate and the return spring allows the user to adjust the tightness of the cable as needed, which is convenient for adapting to different hardware configurations and layouts.

[0018] The utility model is provided with a tightening auxiliary mechanism. The design of the rotating tube and the spiral groove allows the user to adjust the tension of the cable by rotation. The operation is smoother and the resistance during cable adjustment is reduced. The application of the first bearing and the second bearing ensures smooth movement between the rotating tube and the push tube, effectively reduces friction and wear, and extends the service life of the mechanism. The design of the lateral ring plate, the guide block and the guide groove increases the stability of the overall structure, ensures smooth movement during cable tightening, and reduces noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the device in the present utility model when it is not in use;

[0020] Figure 2 It is a partial structural diagram of the quick disassembly and assembly mechanism in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure inside the chassis body of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the cable tightening mechanism and the tightening auxiliary mechanism in the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the cable tightening mechanism and the tightening auxiliary mechanism in the utility model.

[0024] In the figure: 1. chassis body; 2. convenient door; 3. U-shaped slide; 4. slide rail; 5. bottom limit plate; 6. cable tightening tube; 7. slope block; 8. moving groove; 9. reset spring; 10. limit plate; 11. tightening block; 12. push block; 13. rotating tube; 14. first bearing; 15. push tube; 16. threaded plate; 17. spiral groove; 18. rolling ball; 19. lateral ring plate; 20. second bearing; 21. glass door; 22. dust filter; 23. power supply mounting bracket; 24. cooling fan; 25. cooling net; 26. graphics card mounting window; 27. guide block; 28. guide groove; 29. ​​mounting bracket; 30. mounting plate. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A computer case with convenient assembly and disassembly comprises a case body 1, a quick assembly and disassembly mechanism, a cable tightening mechanism and a tightening auxiliary mechanism. The quick assembly and disassembly mechanism comprises a convenient door 2, a U-shaped slide groove 3, a slide rail 4 and a bottom limiting plate 5. An open end is arranged on the side of the case body 1, and slide rails 4 are arranged on both sides of the open end. U-shaped slide grooves 3 are arranged on both sides of the convenient door 2. The slide rails 4 can be embedded in the U-shaped slide grooves 3 to cooperate with the limited sliding connection. A bottom limiting plate 5 is arranged at the bottom of the side of the case body 1. The cable tightening mechanism comprises a cable A cable tightening tube 6, a slope block 7, a movable groove 8, a return spring 9, a limit plate 10, a tightening block 11 and a push block 12, wherein the push block 12 is arranged inside the cable tightening tube 6, and multiple groups of tightening blocks 11 are contact-connected to the bottom of the push block 12, multiple groups of slope blocks 7 are arranged at the bottom end inside the cable tightening tube 6, and the tightening block 11 is movably installed in the movable groove 8 of the slope block 7, and a limit plate 10 is arranged at the top position of the movable groove 8, and one end of the spring is connected to the limit plate 10, and the other end of the spring is connected to the tightening block 11.

[0029] In this embodiment, the open end of the side of the chassis body 1 is equipped with a slide rail 4, which cooperates with the U-shaped slide groove 3 of the convenient door 2. When the user needs to open or close the side of the chassis, he only needs to gently slide the convenient door 2 along the direction of the slide rail 4, and the U-shaped slide groove 3 will slide and connect in the upper limit position of the slide rail 4 to achieve quick disassembly and assembly. The limiting plate at the bottom of the side of the chassis ensures the stability of the convenient door 2 in the vertical direction, prevents derailment or skewness during the sliding process, and ensures smooth and safe disassembly and assembly. The cable cage in the box is collected inside the cable collection tube, and the push block 1 2 is located inside the cable tightening tube 6, and multiple sets of tightening blocks 11 are in contact with and connected to the bottom of the push block 12. The tightening block 11 is movably installed through the moving groove 8 on the slope block 7 and is connected to the return spring 9. When the cable is placed in the tightening tube, the push block 12 pushes the tightening block 11 forward and moves downward along the slope block 7. The multiple sets of tightening blocks 11 are gathered toward the bottom center. When the cable needs to be released or adjusted, the return spring 9 cooperates with other components to assist in pushing the tightening block 11 back to the initial position, which is convenient for re-adjusting the position of the cable or adding more cables.

[0030] The tightening auxiliary mechanism includes a rotating tube 13, a first bearing 14, a push tube 15, a threaded plate 16, a spiral groove 17 and a ball 18. The rotating tube 13 is movably mounted on the outside of the cable tightening tube 6. The first bearing 14 is cooperatively installed on the outer wall of the cable tightening tube 6, and one end of the rotating tube 13 is movably connected to the first bearing 14. One end of the push tube 15 is connected to the threaded plate 16. The threaded plate 16 is threadedly connected to the inner wall of the rotating tube 13. The outer wall of the push tube 15 is provided with a ball 18. The interior of the cable tightening tube 6 is provided with a spiral groove 17, and the ball 18 can be embedded in the spiral groove 17 to cooperate with the rotation and pushing setting.

[0031] The rotating tube 13 is movably connected to the outer wall of the cable tightening tube 6 through the first bearing 14. One end of the push tube 15 is threadedly connected to the threaded plate 16 and is located inside the rotating tube 13. When the rotating tube 13 rotates, the push tube 15 is driven to move along the spiral groove 17 through the action of the thread, further pushing the internal push block 12 to achieve more detailed cable tightening adjustment. The ball 18 on the outer wall of the push tube 15 is embedded in the spiral groove 17 inside the cable tightening tube 6. When the rotating tube 13 rotates the push tube 15, the ball 18 rolls in the spiral groove 17 to reduce friction, ensure that the push tube 15 moves smoothly and evenly, and improve the cable tightening efficiency.

[0032] See also Figure 1-5 As a supplementary implementation method of a computer case with easy assembly and disassembly for the quick disassembly and assembly mechanism, the cable tightening mechanism and the tightening auxiliary mechanism: a lateral ring plate 19 is provided on the side of the cable tightening tube 6, and the first bearing 14 is installed on the lateral ring plate 19, a second bearing 20 is provided on the top of the push block 12, and one end of the push tube 15 is movably connected to the second bearing 20, a glass door 21 is provided on one side of the chassis body 1, a dust filter 22 is provided on the front face of the chassis body 1, and a power supply mounting frame is provided on one side of the bottom end of the chassis body 1 23. A cooling fan 24 and a cooling net 25 are provided at the middle position of the back side of the chassis body 1. A graphics card installation window 26 is provided at the bottom of the back side of the chassis body 1. A guide block 27 is provided on the side of the cable tightening tube 6. A guide groove 28 is provided on the inner wall of the rotating tube 13, and the guide block 27 can be embedded in the guide groove 28 to cooperate with the guide sliding connection. A mounting bracket 29 is provided at the bottom of the cable tightening tube 6, and a mounting plate 30 is provided at the bottom of the mounting bracket 29, and the bottom of the mounting plate 30 is fixedly connected to the top end surface of the bottom of the chassis.

[0033] More specifically, the glass door 21 and the dust filter 22 are not only beautiful, but also provide good visual effects and dust-proof functions. The design of the cooling fan 24 and the cooling net 25 optimizes the air flow of the chassis and improves the heat dissipation efficiency. The graphics card installation window 26 increases the convenience of installing the graphics card, and also provides better support for the graphics card. The design of the guide block 27 and the guide groove 28 ensures smooth movement between the rotating tube 13 and the cable tightening tube 6, reduces resistance and noise during operation, and improves the comfort of use. The mounting bracket 29 and the mounting plate 30 provide a stable foundation, ensure the stability of the internal structure of the chassis, and facilitate the installation and fixation of internal components.

[0034] In summary, when the overall equipment is in use or running: when the operation of the quick disassembly and assembly mechanism is required, the open end of the side of the chassis body 1 is equipped with a slide rail 4, which cooperates with the U-shaped slide groove 3 of the convenient door 2. When the user needs to open or close the side of the chassis, he only needs to gently slide the convenient door 2 along the direction of the slide rail 4, and the U-shaped slide groove 3 will slide and connect in the upper limit position of the slide rail 4 to achieve quick disassembly and assembly. The limiting plate located at the bottom of the side of the chassis ensures the stability of the convenient door 2 in the vertical direction, prevents derailment or skewness during sliding, and ensures a smooth and safe disassembly and assembly process.

[0035] When the cable tightening mechanism needs to be operated, the cable cage in the box is collected inside the cable collecting tube, the push block 12 is located inside the cable tightening tube 6, and multiple groups of tightening blocks 11 are in contact with and connected to the bottom of the push block 12. The tightening block 11 is movably installed through the movable groove 8 on the slope block 7 and is connected to the reset spring 9. When the cable is placed in the tightening tube, the push block 12 pushes the tightening block 11 forward and moves downward along the slope block 7. Multiple groups of tightening blocks 11 are gathered toward the bottom center of the circle. When the cable needs to be released or adjusted, the reset spring 9 cooperates with other components to assist in pushing the tightening block 11 back to the initial position, which is convenient for readjusting the position of the cable or adding more cables.

[0036] When the operation of the tightening auxiliary mechanism is required, the rotating tube 13 is movably connected to the outer wall of the cable tightening tube 6 through the first bearing 14, and one end of the push tube 15 is threadedly connected to the threaded plate 16 and is located inside the rotating tube 13. When the rotating tube 13 rotates, the push tube 15 is driven to move along the spiral groove 17 through the action of the thread, and further pushes the internal push block 12 to achieve more detailed cable tightening adjustment. The ball 18 on the outer wall of the push tube 15 is embedded in the spiral groove 17 inside the cable tightening tube 6. When the rotating tube 13 rotates the push tube 15, the ball 18 rolls in the spiral groove 17 to reduce friction, ensure that the push tube 15 moves smoothly and evenly, and improve the cable tightening efficiency.

[0037] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A computer case that is easy to disassemble and assemble, comprising a case body (1), a quick disassembly and assembly mechanism, a cable tightening mechanism and a tightening auxiliary mechanism, wherein: The quick disassembly and assembly mechanism comprises a convenient door (2), a U-shaped slide groove (3), a slide rail (4) and a bottom limiting plate (5); an open end is arranged on the side of the chassis body (1); slide rails (4) are arranged on both sides of the open end; U-shaped slide grooves (3) are arranged on both sides of the convenient door (2); the slide rails (4) can be embedded in the U-shaped slide groove (3) to cooperate with the limited sliding connection; a bottom limiting plate (5) is arranged at the bottom of the side of the chassis body (1); the cable tightening mechanism comprises a cable tightening tube (6), a slope block (7), a movable groove (8), a reset spring ( 9), a limit plate (10), a tightening block (11) and a push block (12), wherein the push block (12) is arranged inside the cable tightening tube (6), a plurality of tightening blocks (11) are contact-connected at the bottom of the push block (12), a plurality of slope blocks (7) are arranged at the bottom end inside the cable tightening tube (6), and the tightening block (11) is movably installed in the movable groove (8) of the slope block (7), and a limit plate (10) is arranged at the top position of the movable groove (8), and one end of the spring is connected to the limit plate (10), and the other end of the spring is connected to the tightening block (11).

2. The computer case that is easy to assemble and disassemble according to claim 1 is characterized in that: The tightening auxiliary mechanism comprises a rotating tube (13), a first bearing (14), a push tube (15), a threaded plate (16), a spiral groove (17) and a rolling ball (18); the rotating tube (13) is movably sleeved on the outer side of the cable tightening tube (6); the first bearing (14) is cooperatively mounted on the outer wall of the cable tightening tube (6); one end of the rotating tube (13) is movably connected to the first bearing (14); one end of the push tube (15) is connected to the threaded plate (16); the threaded plate (16) is threadedly connected to the inner wall of the rotating tube (13); the outer wall of the push tube (15) is provided with a rolling ball (18); the interior of the cable tightening tube (6) is provided with a spiral groove (17); and the rolling ball (18) can be embedded in the spiral groove (17) to cooperate with the rotation and pushing arrangement.

3. The computer case that is easy to assemble and disassemble according to claim 1 is characterized in that: A lateral ring plate (19) is provided on the side of the cable tightening tube (6), and the first bearing (14) is mounted on the lateral ring plate (19).

4. A computer case that is easy to assemble and disassemble according to claim 1 or 2, characterized in that: A second bearing (20) is provided on the top of the push block (12), and one end of the push tube (15) is movably connected to the second bearing (20).

5. The computer case that is easy to assemble and disassemble according to claim 1 is characterized in that: A glass door (21) is provided on one side of the chassis body (1), a dust filter (22) is provided on the front face of the chassis body (1), and a power supply mounting frame (23) is provided on one side of the bottom end of the chassis body (1).

6. The computer case that is easy to assemble and disassemble according to claim 1 is characterized in that: A heat dissipation fan (24) and a heat dissipation net (25) are provided at the middle of the back of the chassis body (1), and a graphics card installation window (26) is provided at the bottom of the back of the chassis body (1).

7. A computer case that is easy to assemble and disassemble according to claim 1 or 2, characterized in that: A guide block (27) is provided on the side of the cable tightening tube (6), a guide groove (28) is provided on the inner wall of the rotating tube (13), and the guide block (27) can be embedded in the guide groove (28) to cooperate with the guide sliding connection.

8. The computer case that is easy to assemble and disassemble according to claim 1 is characterized in that: A mounting bracket (29) is provided at the bottom of the cable tightening tube (6), a mounting plate (30) is provided at the bottom of the mounting bracket (29), and the bottom of the mounting plate (30) is fixedly connected to the top end surface of the bottom of the chassis.

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