Computer mainframe box with protection function

Abstract

The utility model discloses a computer mainframe box with a protection function, which relates to the field of computer mainframe boxes and comprises a mainframe box body, a visual access cover is fixedly mounted on the outer side of the mainframe box body through screws, an operation panel is arranged on the front side of the mainframe box body, and a protection frame is fixedly mounted on the front side of the mainframe box body. By the adoption of the structure, after the protective cover is turned over, one side of the protective cover makes contact with the clamping block protruding out of the protective frame assembling shell and extrudes the clamping block along the inclined face of the clamping block, the baffle connected with the clamping block slides and compresses the spring, and when the connecting hole of the protective cover moves to the position corresponding to the clamping block, the clamping block is clamped in the clamping block. The springs reset to push the clamping blocks connected with the baffles to be clamped into the connecting holes, the protective cover can be conveniently fixed to the protective frame, the protective cover and the protective frame surround the outer portion of the operation panel, and the dustproof and waterproof effects can be achieved on the jacks in the operation panel.

Description

Technical Field

[0001] The utility model belongs to the field of computer mainframe cases, in particular to a computer mainframe case with a protective function. Background Art

[0002] As a part of computer accessories, the chassis mainly plays the role of placing and fixing various computer accessories, and plays a supporting and protective role. In addition, the computer case plays the important role of shielding electromagnetic radiation. Since the chassis cannot quickly improve the performance of the whole machine like accessories such as CPU, graphics card, and motherboard, it has not been listed as a key consideration in DIY. However, the chassis is not useless. After some users bought a low-quality chassis, the motherboard and the chassis formed a loop, causing a short circuit, making the system very unstable. As a part of computer accessories, the chassis mainly plays the role of placing and fixing various computer accessories, and plays a supporting and protective role. In addition, the computer case plays the important role of shielding electromagnetic radiation.

[0003] A Chinese patent with publication number CN213844007U discloses a high-efficiency dustproof computer mainframe case body, comprising a computer mainframe case body, a dustproof mechanism is arranged on an outer surface of one side of the computer mainframe case body, a fan mechanism is arranged on an outer surface of a rear end of the computer mainframe case body, and the dustproof mechanism comprises an air inlet, a filter layer, an installation groove, a through-hole stabilization layer, a dustproof plate and an absorption layer.

[0004] The computer case in the above-mentioned prior art still has certain deficiencies in use. For example, the front panel of the computer case includes commonly used headphone and microphone interfaces, USB interfaces, and a power reset switch. In order to facilitate user operation, most of these positions are designed to face the user, so it is also very easy to cause dust and water to enter. Therefore, based on the defects and shortcomings of the traditional case, it is necessary to design a computer main case with protective function. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a computer mainframe case with a protective function to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A computer mainframe case with a protective function comprises a case body, a visual inspection cover is fixedly installed on the outer side of the case body by screws, an operation panel is arranged on the front of the case body, a protective frame is fixedly installed on the front of the case body, a protective cover is rotatably connected to the outer side of the protective frame, a pull button is fixedly connected to the outer side of the protective cover, a connecting hole is opened on the inner side of the protective cover, a movable block is slidably connected to the inner side of the connecting hole, a locking mechanism is fixedly installed on the inner and outer sides of the protective frame, and the protective cover is movably connected to the locking mechanism through the connecting hole;

[0008] The locking mechanism includes an assembly shell, which is fixedly installed on the outside of the protective frame, and a baffle is slidably connected to the inside of the assembly shell. A spring is fixedly installed between the baffle and the assembly shell, and a clamping block is fixedly installed on the side of the baffle away from the spring. The side of the clamping block away from the baffle movably penetrates the shell wall of the assembly shell, and the clamping end of the clamping block and the connecting hole are movably connected.

[0009] As a preferred technical solution, support columns are symmetrically fixedly installed on the lower end of the chassis body, and rubber pads are bonded to the lower ends of the support columns.

[0010] As a preferred technical solution, a handle is fixedly installed on the upper end of the chassis body, and the handle is arranged in the middle of the upper end of the chassis body.

[0011] As a preferred technical solution, a limiting groove is provided on the outer side of the movable block, and one end of the movable block is slidably connected to the inner side of the connecting hole through the limiting groove.

[0012] As a preferred technical solution, a mounting groove is provided on the front of the protective frame, a mounting block is symmetrically fixedly connected to the outer side of the assembly shell, a mounting hole is provided on the inner side of the mounting block, and the mounting block is fixedly installed by screws passing through the mounting hole and the mounting groove.

[0013] As a preferred technical solution, a groove is provided on one side of the inner wall of the installation groove, and the clamping end of the clamping block movably passes through the groove.

[0014] As a preferred technical solution, guide pillars are symmetrically fixedly installed on the inner side of the assembly shell, and the baffle is slidably connected to the outer side of the guide pillars.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, after the protective cover is turned over, one side of the protective cover contacts the protruding block on the protective frame assembly shell, and is squeezed along the inclined surface of the block, so that the baffle connected to the block slides and compresses the spring. When the connecting hole of the protective cover moves to the position corresponding to the block, the spring resets and pushes the block connected to the baffle into the connecting hole, which can conveniently fix the protective cover on the protective frame. The protective cover and the protective frame surround the outside of the operation panel, which can play a dust and water-proof effect on the jack on the operation panel.

[0017] Second, through the movable block on the inner side of the connecting hole, the inserted part of the card block can be pushed out of the connecting hole after being pushed, and the protective cover can be conveniently opened with the pull button. By opening a mounting groove on the front of the protective frame and installing the assembly shell with the mounting block in the mounting groove with screws, the locking mechanism can be conveniently assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 The utility model Figure 1 Enlarged view of point B in the middle;

[0021] Figure 4 It is a schematic diagram of the internal structure of the assembly shell of the utility model.

[0022] Figure numerals: 1. chassis body, 2. visual inspection cover, 3. support column, 4. rubber pad, 5. operation panel, 6. protective frame, 7. handle, 8. protective cover, 9. locking mechanism, 901. baffle, 902. block, 903. spring, 904. assembly shell, 10. movable block, 11. pull button, 12. limit groove, 13. installation groove, 14. installation block, 15. installation hole, 16. guide column, 17. connection hole, 18. cutting groove. DETAILED DESCRIPTION

[0023] refer to Figures 1 to 4The computer mainframe case with a protective function described in this embodiment comprises a case body 1, a visual inspection cover 2 is fixedly installed on the outer side of the case body 1 by screws, an operation panel 5 is arranged on the front of the case body 1, a protective frame 6 is fixedly installed on the front of the case body 1, a protective cover 8 is rotatably connected to the outer side of the protective frame 6, a pull button 11 is fixedly connected to the outer side of the protective cover 8, a connecting hole 17 is opened on the inner side of the protective cover 8, a movable block 10 is slidably connected to the inner side of the connecting hole 17, a locking mechanism 9 is fixedly installed on the inner and outer sides of the protective frame 6, and the protective cover 8 is movably connected to the locking mechanism 9 through the connecting hole 17; a rubber strip is also arranged on the outside of the protective frame 6, which can increase a certain sealing performance after the protective cover 8 is closed, and the lower ends of the protective frame 6 and the protective cover 8 are open. After the wiring harness connector is inserted, the protective cover 8 is closed, and the dustproof and waterproof protection effect can still be achieved; the inner side of the protective cover 8 is also provided with tempered glass, and after the sealing treatment, the power indicator light status on the operation panel 5 can be conveniently viewed through the tempered glass.

[0024] refer to Figure 3 and Figure 4 The locking mechanism 9 includes an assembly shell 904, which is fixedly mounted on the outer side of the protective frame 6, and a baffle 901 is slidably connected to the inner side of the assembly shell 904. A spring 903 is fixedly mounted between the baffle 901 and the assembly shell 904, and a clamping block 902 is fixedly mounted on the side of the baffle 901 away from the spring 903. The side of the clamping block 902 away from the baffle 901 movably penetrates the shell wall of the assembly shell 904, and the clamping end of the clamping block 902 and the connecting hole 17 are movably connected. On the basis of rotating the protective cover 8 on the protective frame 6, the protective cover 8 is turned over to make the protective cover One side of 8 contacts the protruding block 902 on the assembly shell 904 of the protection frame 6, and squeezes it along the inclined surface of the block 902, so that the baffle 901 connected to the block 902 slides and compresses the spring 903. When the connecting hole 17 of the protective cover 8 moves to the position corresponding to the block 902, the spring 903 resets and pushes the block 902 connected to the baffle 901 to be inserted into the connecting hole 17, which can facilitate the fixing of the protective cover 8 on the protective frame 6. The protective cover 8 and the protective frame 6 surround the outside of the operation panel 5, which can play a dust-proof and waterproof effect on the jack on the operation panel 5.

[0025] refer to Figure 1 A support column 3 is symmetrically fixedly installed at the lower end of the chassis body 1, and a rubber pad 4 is bonded to the lower end of the support column 3. By installing the support column 3 with the rubber pad 4 at the lower end of the chassis body 1, the bottom of the chassis body 1 can be moisture-proof and the stability of the chassis body 1 is increased.

[0026] refer to Figure 1A handle 7 is fixedly installed on the upper end of the chassis body 1, and the handle 7 is arranged in the middle of the upper end of the chassis body 1. By installing the handle 7 in the middle of the upper end of the chassis body 1, the chassis body 1 can be conveniently carried.

[0027] refer to Figure 2 A limiting groove 12 is provided on the outer side of the movable block 10, and one end of the movable block 10 is slidably connected to the inner side of the connecting hole 17 through the limiting groove 12. By providing the limiting groove 12 on the outer side of the movable block 10, one end of the movable block 10 can slide in a limited position on the inner side of the connecting hole 17 conveniently.

[0028] refer to Figure 3 A mounting groove 13 is provided on the front of the protective frame 6, and a mounting block 14 is symmetrically fixedly connected to the outer side of the assembly shell 904. A mounting hole 15 is provided on the inner side of the mounting block 14. The mounting block 14 is fixedly installed by screws penetrating the mounting hole 15 and the mounting groove 13. By providing the mounting groove 13 on the front of the protective frame 6, the mounting block 14 with the mounting hole 15 on the assembly shell 904 can be conveniently fixed in the mounting groove 13 by screws.

[0029] refer to Figure 3 A groove 18 is provided on one side of the inner wall of the installation groove 13, and the card-in end of the card block 902 movably passes through the groove 18. By providing the groove 18 on the inner wall of the installation groove 13, the card block 902 and the connecting hole 17 of the protective cover 8 can be easily contacted and connected.

[0030] refer to Figure 4 A guide column 16 is symmetrically fixedly installed on the inner side of the assembly shell 904, and the baffle 901 is slidably connected to the outer side of the guide column 16. By installing the guide column 16 on the inner side of the assembly shell 904, the baffle 901 can be easily slid in the assembly shell 904, and one end of the guide column 16 passes through the spring 903, which also ensures the stability of the spring 903.

[0031] Principle and advantages of use: When in use, the protective cover 8 is rotated on the protective frame 6, and the protective cover 8 is flipped so that one side of the protective cover 8 contacts the protruding block 902 on the protective frame 6 assembly shell 904, and is squeezed along the inclined surface of the block 902, so that the baffle 901 connected to the block 902 slides and compresses the spring 903. When the connecting hole 17 of the protective cover 8 moves to the position corresponding to the block 902, the spring 903 resets and pushes the block 902 connected to the baffle 901 to be inserted into the connecting hole 17, so that the protective cover 8 can be conveniently fixed on the protective frame 6, and the protective cover 8 and the protective frame 6 surround the outside of the operation panel 5, which can play a dust-proof and waterproof effect on the jack on the operation panel 5. By installing a handle 7 in the middle of the upper end of the chassis body 1, the chassis body 1 can be conveniently carried. By installing a support column 3 with a rubber pad 4 at the lower end of the chassis body 1, the bottom of the chassis body 1 can be moisture-proof and the stability of the chassis body 1 is increased.

Claims

1. A computer mainframe case with a protective function, comprising a case body (1), characterized in that: A visual inspection cover (2) is fixedly mounted on the outer side of the chassis body (1) by screws, an operation panel (5) is arranged on the front of the chassis body (1), a protection frame (6) is fixedly mounted on the front of the chassis body (1), a protection cover (8) is rotatably connected to the outer side of the protection frame (6), a pull button (11) is fixedly connected to the outer side of the protection cover (8), a connection hole (17) is provided on the inner side of the protection cover (8), a movable block (10) is slidably connected to the inner side of the connection hole (17), a locking mechanism (9) is fixedly mounted on the inner and outer sides of the protection frame (6), and the protection cover (8) is movably connected to the locking mechanism (9) via the connection hole (17); The locking mechanism (9) comprises an assembly shell (904), wherein the assembly shell (904) is fixedly mounted on the outer side of the protection frame (6), a baffle (901) is slidably connected to the inner side of the assembly shell (904), a spring (903) is fixedly mounted between the baffle (901) and the assembly shell (904), a clamping block (902) is fixedly mounted on the side of the baffle (901) away from the spring (903), the side of the clamping block (902) away from the baffle (901) movably penetrates the shell wall of the assembly shell (904), and the clamping end of the clamping block (902) and the connecting hole (17) are movably connected; the movable block (902) A limiting groove (12) is provided on the outer side of the movable block (10), and one end of the movable block (10) is slidably connected to the inner side of the connecting hole (17) through the limiting groove (12); a mounting groove (13) is provided on the front side of the protective frame (6), and a mounting block (14) is symmetrically fixedly connected to the outer side of the assembly shell (904), and a mounting hole (15) is provided on the inner side of the mounting block (14), and the mounting block (14) is fixedly installed by screws penetrating the mounting hole (15) and the mounting groove (13); a cutting groove (18) is provided on one side of the inner wall of the mounting groove (13), and the card-in end of the card block (902) movably penetrates the cutting groove (18).

2. The computer mainframe case with protection function according to claim 1, characterized in that: A support column (3) is symmetrically fixedly mounted on the lower end of the chassis body (1), and a rubber pad (4) is bonded to the lower end of the support column (3).

3. The computer mainframe case with protection function according to claim 2, characterized in that: A handle (7) is fixedly mounted on the upper end of the chassis body (1), and the handle (7) is arranged in the middle of the upper end of the chassis body (1).

4. The computer mainframe case with protection function according to claim 1, characterized in that: A guide column (16) is symmetrically fixedly mounted on the inner side of the assembly shell (904), and the baffle (901) is slidably connected to the outer side of the guide column (16).

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