Computer shell convenient to assemble for computer

Abstract

The utility model relates to the technical field of computers, in particular to a computer shell convenient to assemble for a computer, which comprises a bottom shell, four side shells rotatably mounted at the top of the bottom shell and a top shell, and the top of the side shell on the left side is rotatably connected with the top shell through a hinge device. Three inserting rods which are located on the front side, the rear side and the right side respectively are arranged in the top shell in a sliding mode through a pop-up device, when the device is unfolded for assembling internal parts, the three inserting rods can be driven to be synchronously separated from the installation inserting holes by rotating a rotary knob, and then the top shell can be opened. Compared with the original scheme that the top shell can be taken down only by rotating the two screws for multiple circles and screwing down the screws, the four side shells can be unfolded more quickly, and the assembly of the parts is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer shell which is easy to assemble. Background Art

[0002] A computer case usually refers to the chassis of a computer host, which contains components such as graphics cards. However, the existing computer case has a simple structure. When it is necessary to assemble components such as graphics cards or processors, it is necessary to first use a screwdriver to disassemble the side case before installing the accessories. The operation is troublesome, and the case will block the hands, leaving little room for movement, and the hands cannot move during installation. The existing application number CN202220230079.7 is a computer case that is easy to assemble for a computer and includes a bottom case, a front case, a tail case, a side case, and a top case... However, the top case of the device is fixedly connected to the front case, the tail case, and the side case by two screws. When opening the computer case to replace internal components, the two screws need to be unscrewed in succession to remove the top case, and then the front case, tail case, and side case can be unfolded to assemble components such as graphics cards or processors. It is not quick and convenient to use. Utility Model Content

[0003] The utility model aims to solve the disadvantages of the prior art that two screws need to be unscrewed to remove the top shell and unfold the front shell, the tail shell and the side shell for assembly, resulting in inconvenience in use, and proposes a computer shell for computer that is easy to assemble.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A computer case that is easy to assemble is designed, comprising a bottom shell, four side shells rotatably mounted on the top of the bottom shell, and a top shell. The top of the side shell located on the left is rotatably connected to the top shell by a hinge device, and three insertion rods are slidably arranged inside the top shell through a pop-up device, which are respectively located at the front, rear and right sides. The front end, rear end and right end of the top shell are integrally formed with edges corresponding to the three side shells located at the front, rear and right sides and located on the outside of the side shells, and the outer walls of the three edges are provided with mounting holes that penetrate the corresponding side shells. The three insertion rods respectively penetrate the edges of the top shell and the side shells in corresponding directions and are inserted into the corresponding mounting holes. A reel is rotatably arranged at the bottom of the top shell by a winding device, and three traction belts are fixedly arranged on the outer wall of the reel. The ends of the three traction belts away from the reel are respectively fixedly connected to the three insertion rods, and the bottoms of the outer ends of the three insertion rods are chamfered.

[0006] Preferably, the winding device includes a top ring, a knob, and a winding shaft. The inner wall of the reel is fixedly plugged with the winding shaft, the upper end of the winding shaft passes through and extends to the top of the top shell, the outer wall of the winding shaft is fixedly provided with a top ring, and the bottom of the top ring is rotatably connected to the top shell, and the upper end of the winding shaft is fixedly connected with a knob.

[0007] Preferably, the pop-up device includes a sleeve, a spring, and a limit block. The outer wall of the insertion rod is sleeved with the sleeve, and the top of the sleeve is fixedly connected to the top shell. A sliding groove is opened inside the sleeve, and a spring and a limit block fixed on the outer wall of the insertion rod are slidably arranged in the sliding groove, and the left and right ends of the spring respectively abut against the left groove wall of the sliding groove and the limit block.

[0008] Preferably, the hinge device includes a hinge block, a fixed block, and a button. Two grooves are provided on the top of the side shell located on the left side, and a pair of fixed blocks are fixed in each groove. A hinge block is rotatably provided between the pair of fixed blocks. The top of the hinge block is fixedly connected to the top shell. Hinge holes are provided on the end surfaces of the pair of fixed blocks close to each other. Transverse holes corresponding to the hinge holes are provided on the sides of the hinge block, and a pair of buttons controlled by an adjusting device are inserted in the transverse holes, and the ends of the pair of buttons away from each other are inserted into the hinge holes.

[0009] Preferably, the adjusting device includes an adjusting rod, a magnetic ring, a magnetic sheet, a slider, and a slide groove; a vertical hole penetrating the inner horizontal hole of the hinge block is provided on the top of the hinge block, and an adjusting rod is inserted in the vertical hole by pressing down a positioning device; an outer wall of the adjusting rod is sleeved with a magnetic ring located in the horizontal hole of the hinge block; a slide groove is provided on the inner wall of the magnetic ring, and a slider welded to the adjusting rod is slidably arranged in the slide groove; a pair of magnetic sheets are welded on the inner wall of the magnetic ring, and the two magnetic sheets are slidably connected to two buttons respectively.

[0010] Preferably, the downward-pressing positioning device includes a positioning plate, a secondary spring, and a push ring. The interior of the hinge block is provided with an annular groove located outside the adjusting rod, and the secondary spring and the push ring are slidably arranged in the annular groove. The outer wall of the adjusting rod is fixedly connected to the push ring. The outer wall of the adjusting rod is sleeved with a secondary spring, and the upper and lower ends of the secondary spring respectively abut against the upper groove wall and the push ring of the annular groove. A rectangular groove is provided on the top of the top shell, and a positioning plate whose bottom is fixedly connected to the adjusting rod is inserted into the rectangular groove.

[0011] Preferably, a rectangular hole is provided on the side of the positioning plate to facilitate insertion of fingers for lifting.

[0012] The utility model provides a computer case for a computer that is easy to assemble, and has the beneficial effect that when the device is unfolded for assembly and internal components are assembled, the top shell can be opened by rotating the knob to drive three insertion rods to synchronously disengage from the installation insertion holes. This is more convenient and quicker than the original solution that requires rotating two screw rods for multiple turns and unscrewing the screws before removing the top shell. The four side shells can be unfolded more quickly, making the assembly of components more convenient and quicker. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a computer case that is easy to assemble for a computer proposed by the utility model;

[0014] Figure 2 This is an enlarged view of area A of a computer case that is easy to assemble for a computer proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the top structure of a computer case that is easy to assemble for a computer proposed by the utility model;

[0016] Figure 4 This is an enlarged view of area B of a computer case that is easy to assemble for a computer proposed by the utility model;

[0017] Figure 5 This is a schematic diagram of a partial cross-section structure of a computer case that is easy to assemble for a computer proposed by the utility model;

[0018] Figure 6 The utility model is a schematic structural diagram of a hinge device for a computer case which is easy to assemble.

[0019] In the figure: 1. bottom shell; 2. side shell; 3. hinge block; 4. fixing block; 5. top ring; 6. knob; 7. top shell; 8. chamfer; 9. mounting socket; 10. plug rod; 11. traction belt; 12. reel; 13. reel-up shaft; 14. sleeve; 15. spring; 16. limit block; 17. plug button; 18. hinge hole; 19. positioning plate; 20. adjusting rod; 21. auxiliary spring; 22. push ring; 23. magnetic collar; 24. magnetic sheet; 25. slider; 26. slide groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-6, a computer case for a computer that is easy to assemble, comprises a bottom shell 1, four side shells 2 rotatably mounted on the top of the bottom shell 1, and a top shell 7, the top of the side shell 2 located on the left is rotatably connected to the top shell 7 through a hinge device, and three insertion rods 10 are slidably arranged inside the top shell 7 through a pop-up device, which are respectively located at the front, rear and right sides, and the front end, rear end and right end of the top shell 7 are integrally formed with edges corresponding to the three side shells 2 located at the front, rear and right sides and located on the outer sides of the side shells 2, and the outer walls of the three edges are provided with mounting holes 9 that penetrate the corresponding side shells 2, and the three insertion rods 10 respectively penetrate the edges of the top shell 7 and the side shells 2 in the corresponding directions and are inserted into the corresponding mounting holes 9, the bottom of the top shell 7 is rotatably provided with a reel 12 through a winding device, and three traction belts 11 are fixedly arranged on the outer wall of the reel 12, and the ends of the three traction belts 11 away from the reel 12 are respectively fixedly connected to the three insertion rods 10, and the bottoms of the outer ends of the three insertion rods 10 are all provided with chamfers 8.

[0022] The winding device includes a top ring 5, a knob 6, and a winding shaft 13. The inner wall of the reel 12 is fixedly connected with the winding shaft 13, and the upper end of the winding shaft 13 passes through and extends to the top of the top shell 7. The outer wall of the winding shaft 13 is fixedly provided with a top ring 5, and the bottom of the top ring 5 is rotatably connected to the top shell 7. The upper end of the winding shaft 13 is fixedly connected with the knob 6.

[0023] The pop-up device includes a sleeve 14, a spring 15, and a limit block 16. The outer wall of the insertion rod 10 is sleeved with the sleeve 14, and the top of the sleeve 14 is fixedly connected to the top shell 7. A sliding groove is opened inside the sleeve 14, and the spring 15 and the limit block 16 fixed on the outer wall of the insertion rod 10 are slidably arranged in the sliding groove, and the left and right ends of the spring 15 respectively abut against the left groove wall of the sliding groove and the limit block 16.

[0024] The hinge device includes a hinge block 3, a fixed block 4, and a button 17. Two grooves are provided on the top of the side shell 2 on the left side, and a pair of fixed blocks 4 are fixed in each groove. A hinge block 3 is rotatably provided between the pair of fixed blocks 4. The top of the hinge block 3 is fixedly connected to the top shell 7. Hinge holes 18 are provided on the end surfaces of the pair of fixed blocks 4 close to each other. A transverse hole corresponding to the hinge hole 18 is provided on the side of the hinge block 3, and a pair of buttons 17 controlled by an adjusting device are inserted in the transverse hole, and the ends of the pair of buttons 17 away from each other are inserted into the hinge holes 18.

[0025] The adjusting device includes an adjusting rod 20, a magnetic collar 23, a magnetic sheet 24, a slider 25, and a slide groove 26. A vertical hole penetrating the inner horizontal hole of the hinge block 3 is provided at the top, and the adjusting rod 20 is inserted into the vertical hole by pressing down the positioning device. The outer wall of the adjusting rod 20 is sleeved with a magnetic collar 23 located in the horizontal hole of the hinge block 3. A slide groove 26 is provided on the inner wall of the magnetic collar 23, and a slider 25 welded to the adjusting rod 20 is slidably provided in the slide groove 26. A pair of magnetic sheets 24 are welded to the inner wall of the magnetic collar 23, and the two magnetic sheets 24 are connected to the two buttons 17 which are slidably connected respectively.

[0026] The downward positioning device includes a positioning plate 19, a secondary spring 21, and a push ring 22. The hinge block 3 is provided with an annular groove outside the adjusting rod 20, and the secondary spring 21 and the push ring 22 are slidably arranged in the annular groove. The outer wall of the adjusting rod 20 is fixedly connected to the push ring 22. The secondary spring 21 is sleeved on the outer wall of the adjusting rod 20, and the upper and lower ends of the secondary spring 21 abut against the upper groove wall of the annular groove and the push ring 22 respectively. The top of the top shell 7 is provided with a rectangular groove, and the positioning plate 19 whose bottom is fixedly connected to the adjusting rod 20 is inserted into the rectangular groove. The positioning plate 19 is inserted into the rectangular groove through the secondary spring 21 and the push ring 22 to complete the positioning of the adjusting rod 20.

[0027] A rectangular hole is provided on the side of the positioning plate 19 for easy insertion of fingers for lifting.

[0028] Working principle: After assembling and closing the four side shells 2, pull out and rotate the positioning plate 19 90 degrees, and use the adjusting rod 20 with the help of the slider 25 and the slide groove 26 to drive the magnetic collar 23 and the two magnetic sheets 24 to rotate 90 degrees, so that the two magnetic sheets 24 rotate to both sides and disengage from the two plug-in buttons 17, and the magnetic collar 23 absorbs the two plug-in buttons 17 and retracts them into the transverse hole, and then insert the hinge block 3 between the two fixed blocks 4 and align the plug-in buttons 17 and the hinge hole 18, and then reverse the adjusting rod 20 so that the magnetic collar 23 drives the two magnetic sheets 24 to reset and The two plug buttons 17 are pushed out to both sides and inserted into the hinge holes 18; when the top shell 7 is closed, the top shell 7 is rotated until the chamfers 8 of the three plug rods 10 respectively abut against the three side shells 2 at the front, rear and right sides and are pressed back into the sleeve 14, until the three plug rods 10 are respectively aligned with the installation holes 9 on the three side shells 2 and inserted into the installation holes 9 under the action of the spring 15; when the top shell 7 is opened, the knob 6 is rotated and the reel 12 is driven to rotate through the reel shaft 13 and the three traction belts 11 are reeled up to drive the three plug rods 10 to retract and disengage from the installation holes 9.

[0029] When the device is unfolded for assembly and the internal components are assembled, the three insertion rods 10 can be driven to synchronously disengage from the installation holes 9 by rotating the knob 6 to open the top shell 7. This is more convenient and quicker than the original solution which requires rotating the two screws for multiple turns and unscrewing the screws before removing the top shell 7. The four side shells 2 can be unfolded more quickly, making the assembly of components more convenient and quicker.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A computer case for a computer that is easy to assemble, comprising a bottom case (1), four side cases (2) rotatably mounted on the top of the bottom case (1), and a top case (7), characterized in that: The top of the side shell (2) located on the left side is rotatably connected to the top shell (7) through a hinge device, and the interior of the top shell (7) is slidably provided with three insertion rods (10) located at the front, rear and right sides respectively through a pop-up device, and the front end, rear end and right end of the top shell (7) are all integrally formed with edges corresponding to the three side shells (2) located at the front, rear and right sides and located on the outside of the side shells (2), and the outer walls of the three edges are provided with installation plugs that penetrate the corresponding side shells (2). The three insertion rods (10) respectively penetrate the edge of the top shell (7) and the side shell (2) in the corresponding directions and are inserted into the corresponding installation holes (9). The bottom of the top shell (7) is provided with a reel (12) which is rotated by a winding device, and three traction belts (11) are fixedly provided on the outer wall of the reel (12). The ends of the three traction belts (11) away from the reel (12) are respectively fixedly connected to the three insertion rods (10). The bottoms of the outer ends of the three insertion rods (10) are all provided with chamfers (8).

2. A computer case for a computer that is easy to assemble according to claim 1, characterized in that: The winding device comprises a top ring (5), a knob (6), and a winding shaft (13); the inner wall of the winding drum (12) is fixedly plugged with the winding shaft (13); the upper end of the winding shaft (13) penetrates and extends to the top of the top shell (7); the outer wall of the winding shaft (13) is fixedly provided with a top ring (5); the bottom of the top ring (5) is rotatably connected to the top shell (7); and the upper end of the winding shaft (13) is fixedly connected with the knob (6).

3. A computer case for a computer that is easy to assemble according to claim 1, characterized in that: The ejection device comprises a sleeve (14), a spring (15), and a limit block (16); the outer wall of the insertion rod (10) is sleeved with the sleeve (14), and the top of the sleeve (14) is fixedly connected to the top shell (7); a sliding groove is provided inside the sleeve (14), and a spring (15) and a limit block (16) fixed on the outer wall of the insertion rod (10) are slidably arranged in the sliding groove; the left and right ends of the spring (15) respectively abut against the left groove wall of the sliding groove and the limit block (16).

4. A computer case for a computer that is easy to assemble according to claim 1, characterized in that: The hinge device comprises a hinge block (3), a fixed block (4), and a plug button (17). Two grooves are provided at the top of the side shell (2) on the left side, and a pair of fixed blocks (4) are fixedly arranged in each groove. A hinge block (3) is rotatably arranged between the pair of fixed blocks (4). The top of the hinge block (3) is fixedly connected to the top shell (7). The end surfaces of the pair of fixed blocks (4) close to each other are provided with hinge holes (18). The side surfaces of the hinge block (3) are provided with transverse holes corresponding to the hinge holes (18), and a pair of plug buttons (17) controlled by an adjusting device are inserted in the transverse holes. The ends of the pair of plug buttons (17) away from each other are inserted into the hinge holes (18).

5. A computer case for a computer that is easy to assemble according to claim 4, characterized in that: The adjusting device comprises an adjusting rod (20), a magnetic collar (23), a magnetic sheet (24), a sliding block (25), and a sliding groove (26); a vertical hole penetrating through an inner horizontal hole of the hinge block (3) is provided at the top of the hinge block (3); an adjusting rod (20) is inserted into the vertical hole through a downward positioning device; an outer wall of the adjusting rod (20) is sleeved with a magnetic collar (23) located in the horizontal hole of the hinge block (3); a sliding groove (26) is provided on the inner wall of the magnetic collar (23); a sliding block (25) welded to the adjusting rod (20) is slidably arranged in the sliding groove (26); a pair of magnetic sheets (24) are welded to the inner wall of the magnetic collar (23); and the two magnetic sheets (24) are connected to two plug buttons (17) in a slidable manner.

6. A computer case for a computer that is easy to assemble according to claim 5, characterized in that: The downward pressing positioning device comprises a positioning plate (19), an auxiliary spring (21), and a push ring (22); an annular groove located outside the adjusting rod (20) is provided inside the hinge block (3), and the auxiliary spring (21) and the push ring (22) are slidably arranged in the annular groove; the outer wall of the adjusting rod (20) is fixedly connected to the push ring (22); the outer wall of the adjusting rod (20) is sleeved with the auxiliary spring (21), and the upper and lower ends of the auxiliary spring (21) respectively abut against the upper groove wall of the annular groove and the push ring (22); a rectangular groove is provided on the top of the top shell (7), and a positioning plate (19) fixedly connected to the adjusting rod (20) at the bottom is inserted into the rectangular groove.

7. A computer case for a computer that is easy to assemble according to claim 6, characterized in that: A rectangular hole is provided on the side of the positioning plate (19) for easy insertion of fingers for lifting.

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