Assembled computer case for computer teaching

Abstract

The utility model discloses an assembly type computer case for computer teaching, which comprises a bottom frame, a top frame and corner rods, four corners of the inner frame walls of the bottom frame and the top frame are connected through the corner rods to form a case inner frame, a U-shaped cover plate covers the outer frame surfaces of the bottom frame and the top frame in a clamping manner, a tail plate is welded outside a U-shaped opening on one side of the U-shaped cover plate, and the tail plate is welded outside a U-shaped opening on the other side of the U-shaped cover plate. According to the computer case capable of being assembled in an assembled mode, when a computer teacher needs to carry out computer case teaching, the base box can be taken away from the lower portion of the outer cover box, then the L-shaped matching plate is pulled away from the side face of the inner frame of the case, the L-shaped matching plate is pulled away from the side face of the inner frame of the case, and the computer case can be assembled in an assembled mode. At the moment, the case inner frame containing the computer hardware can be exposed for computer installation teaching, the assembled structure of the computer case is easy to disassemble and assemble, a large teaching display position exists, and the efficient disassembly and assembly teaching requirements of the computer case and the hardware in the case are met.

Description

Technical Field

[0001] The utility model relates to the technical field of computer cases, in particular to an assembled computer case for computer teaching. Background Art

[0002] A computer case generally consists of an outer shell, brackets, and various switches and indicator lights on the panel. As part of a computer's hardware, the case primarily houses and secures various components, providing support and protection. Furthermore, the computer case plays an important role in shielding electromagnetic radiation. During computer hardware instruction in computer-related majors, teachers often disassemble and assemble computer cases to provide a hands-on explanation of the internal components, including the motherboard, hard drive, power supply, graphics card, and memory.

[0003] Common computer cases on the market are mainly equipped with side-detachable baffles to match the overall case, or completely dispersed panels are assembled outside the case frame with bolts. This makes the disassembly time of the computer case long during teaching, thereby affecting the efficiency of computer case disassembly and assembly teaching, and further affecting the teaching hours of computer case disassembly and assembly teaching. To this end, we propose an assembled computer case for computer teaching. Utility Model Content

[0004] The main purpose of the present invention is to provide a modular computer case for computer teaching. By setting up a computer case that can be assembled in an modular manner, when a computer teacher needs to teach computer case teaching, the base box of the computer case can be removed from under the outer cover box, and then the L-shaped matching plate can be pulled out from the side of the inner frame of the case. At this time, the inner frame of the case with computer hardware installed can be exposed for computer installation teaching. The modular structure of this computer case is easy to disassemble and assemble, and there is a large teaching display position, which meets the needs of efficient disassembly and assembly teaching of the computer case and the hardware inside the case, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A modular computer case for computer teaching, comprising a bottom frame, a top frame and corner bars, wherein the four corners of the inner frame walls of the bottom frame and the top frame are connected by corner bars to form an inner frame of the case, the outer frame surfaces of the bottom frame and the top frame are covered with a U-shaped cover plate, and a tail plate is welded outside the U-shaped opening on one side of the U-shaped cover plate, the tail plate is covered outside the wide side frame wall on one side of the bottom frame and the top frame, and a side hole is opened on the long side frame wall of the bottom frame and the top frame, the inner plate surface of the U-shaped cover plate is symmetrically welded with side columns for inserting into the side holes, and the outer notches of the U-shaped cover plate and the tail plate are covered The outer cover box is composed of an L-shaped matching plate, and the bottom box body of the outer cover box is inserted downward into the box groove of the base box. The long plate surface of the L-shaped matching plate is symmetrically welded with a middle column, and the long side frame wall surfaces of the bottom frame and the top frame away from the side holes are symmetrically provided with middle holes for inserting the middle column. The plate surface of the tail plate is provided with a power supply slot, a graphics card slot and a motherboard side slot from bottom to top in sequence. The vertical plate surface of the U-shaped cover plate is provided with a switch hole for installing a computer switch, and an inner plate is fixed between the bottom frame and the top frame on one side of the vertical plate body of the U-shaped cover plate itself.

[0007] Furthermore, angle plates are staggeredly welded on the outside of the two sides of the angle rod, and the plate bodies of the angle plates are respectively locked on the opposite frame plate surfaces of the bottom frame and the top frame by bolts;

[0008] By adopting the above technical solution, the corner rods can be locked on the frame plates of the bottom frame and the top frame with the corner plates in combination with bolts, thereby achieving connection and support between the bottom frame and the top frame.

[0009] Furthermore, a pair of symmetrical rod surfaces of the angle rods above the side grooves of the main board are symmetrically welded with mounting plates, and another pair of symmetrical rod surfaces of the angle rods are symmetrically welded with mounting plates, and holes are opened on the plate surfaces of the mounting plates;

[0010] By adopting the above technical solution, the mounting plate of the corner rod can be used for inward installation of the cooling fan.

[0011] Furthermore, a heat dissipation opening is provided on the surface of the tail plate above the side groove of the main board, and a heat dissipation opening is provided on the surface of the vertical plate body of the L-shaped matching plate;

[0012] By adopting the above technical solution, heat dissipation holes are provided at the tail plate and the L-shaped matching plate for the circulation of wind.

[0013] Furthermore, an L-shaped guard handle is symmetrically welded on the upper box wall of the base box, and the handle plate of the L-shaped guard handle is pressed against the opposite plate body of the L-shaped matching plate and the U-shaped cover plate;

[0014] By adopting the above technical solution, the base box is symmetrically clamped against the outside of the U-shaped cover plate and the L-shaped matching plate with the L-shaped guard handle, preventing the U-shaped cover plate and the L-shaped matching plate from separating from each other.

[0015] Furthermore, a rectangular opening for installing a USB socket is provided on the surface of the U-shaped cover plate below the switch hole;

[0016] By adopting the above technical solution, a rectangular opening is provided at the U-shaped cover plate below the switch hole for the USB socket to be inserted for installation.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The utility model provides a computer case that can be assembled in an assembled manner. When a computer teacher needs to teach computer cases, the computer case can be removed from the bottom of the outer cover box, and then the L-shaped matching plate can be pulled out from the side of the inner frame of the case. At this time, the inner frame of the case with computer hardware installed can be exposed for computer installation teaching. The assembled structure of the computer case is easy to disassemble and assemble, and there is a large teaching display space, which meets the needs of efficient disassembly and assembly teaching of the computer case and the hardware inside the case. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of an assembled computer case for computer teaching.

[0020] Figure 2 The utility model is a schematic diagram showing the disassembly of an L-shaped matching plate and a U-shaped cover plate of an assembled computer case for computer teaching.

[0021] Figure 3 The utility model is an exploded view of an assembled computer case for computer teaching.

[0022] In the figure: 1. Bottom frame; 2. Top frame; 3. Corner rod; 4. Inner panel; 5. Mounting plate; 6. U-shaped cover plate; 7. Tail plate; 8. Side column; 9. Side hole; 10. L-shaped matching plate; 11. Middle column; 12. Middle hole; 13. Base box; 14. Power supply slot; 15. Graphics card slot; 16. Motherboard side slot; 17. Heat dissipation vent; 18. Switch hole; 19. L-shaped handle. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-3As shown, an assembled computer case for computer teaching includes a bottom frame 1, a top frame 2 and a corner rod 3. The four corners of the inner frame wall of the bottom frame 1 and the top frame 2 are connected with the corner rod 3 to form the inner frame of the case. The outer frame surface of the bottom frame 1 and the top frame 2 is covered with a U-shaped cover plate 6, and a tail plate 7 is welded outside the U-shaped opening on one side of the U-shaped cover plate 6. The tail plate 7 is covered outside the wide side frame wall of one side of the bottom frame 1 and the top frame 2, and a side hole 9 is opened at the long side frame wall of the bottom frame 1 and the top frame 2. The inner plate surface of the U-shaped cover plate 6 is symmetrically welded with side columns 8 for inserting the side holes 9. The outer notch of the U-shaped cover plate 6 and the tail plate 7 is covered with an L The L-shaped matching plate 10 forms an outer cover box, and the bottom box body of the outer cover box is inserted downward into the box groove of the base box 13. The long plate surface of the L-shaped matching plate 10 is symmetrically welded with a center column 11, and the long side frame wall surfaces of the bottom frame 1 and the top frame 2 away from the side hole 9 are symmetrically provided with a center hole 12 for inserting the center column 11. The plate surface of the tail plate 7 is provided with a power slot 14, a graphics card slot 15 and a motherboard side slot 16 from bottom to top. The vertical plate surface of the U-shaped cover plate 6 is provided with a switch hole 18 for installing a computer switch, and an inner plate 4 is fixed between the bottom frame 1 and the top frame 2 on one side of the vertical plate body of the U-shaped cover plate 6 itself.

[0025] Among them, angle plates are staggeredly welded outside the rod bodies on both sides of the angle rod 3, and the plate bodies of the angle plates are respectively locked on the opposite frame plate surfaces of the bottom frame 1 and the top frame 2 with bolts;

[0026] By adopting the above technical solution, the corner rods 3 can be locked on the frame plates of the bottom frame 1 and the top frame 2 with the corner plates and bolts, thereby achieving connection and support between the bottom frame 1 and the top frame 2.

[0027] Among them, a group of symmetrical rod surfaces of the angle rods 3 above the mainboard side groove 16 are symmetrically welded with the mounting plates 5, and another group of symmetrical rod surfaces of the angle rods 3 are symmetrically welded with the mounting plates 5, and the plate surfaces of the mounting plates 5 are opened with holes;

[0028] By adopting the above technical solution, the mounting plate 5 of the corner rod 3 can be used to install a cooling fan inward.

[0029] The tail plate 7 above the mainboard side groove 16 is provided with a heat dissipation vent 17 on its surface, and the vertical plate body of the L-shaped distribution plate 10 is provided with a heat dissipation vent 17 on its surface;

[0030] By adopting the above technical solution, heat dissipation vents 17 are provided at the tail plate 7 and the L-shaped matching plate 10 for wind circulation.

[0031] The upper wall of the base box 13 is symmetrically welded with an L-shaped guard handle 19, and the handle plate of the L-shaped guard handle 19 is pressed against the opposite plate bodies of the L-shaped matching plate 10 and the U-shaped cover plate 6;

[0032] By adopting the above technical solution, the base box 13 is symmetrically clamped against the outside of the U-shaped cover plate 6 and the L-shaped matching plate 10 with the L-shaped protection handle 19, preventing the U-shaped cover plate 6 and the L-shaped matching plate 10 from separating from each other.

[0033] The surface of the U-shaped cover plate 6 below the switch hole 18 is provided with a rectangular opening for installing a USB socket;

[0034] By adopting the above technical solution, a rectangular opening is provided at the U-shaped cover plate 6 below the switch hole 18 for the USB socket to be inserted for installation.

[0035] It should be noted that the present invention is an assembled computer case for computer teaching. When assembling the computer case, the bottom frame 1 and the top frame 2 are connected with the angle rods 3 to form the inner frame of the case. Then the U-shaped cover plate 6 can be covered with the tail plate 7 outside the inner frame of the case. The inner plate surface of the U-shaped cover plate 6 is inserted into the side holes 9 of the bottom frame 1 and the top frame 2 with the side columns 8. Then the inner mounting plate 4 between the bottom frame 1 and the top frame 2 can be used to install the motherboard on the inner mounting plate 4 with the help of screw columns and screws. Then the power box can push the box body mounting surface into the power slot 14 for locking installation. At this time, the graphics card can be inserted into the motherboard, and the side mounting plate of the graphics card is extended into the graphics card slot 15. The side mounting plate is locked to the exposed plate outside the graphics card slot 15 with bolts, and the side plug-in surface of the graphics card is exposed through the strip notch near the graphics card slot 15. The thin plate body between the strip notches can Use pliers to cut it as needed to meet the exposed card installation requirements of the graphics card side plug-in surface. The computer startup switch can be installed at the switch hole 18 and the U-shaped cover plate 6 can be punched and installed with bolts. The matching plate 5 at the corner rod 3 can be installed inwardly to the cooling fan located in the inner frame of the chassis, and then the L-shaped matching plate 10 is clamped to the inner frame of the chassis and the U-shaped cover plate 6, so that the outer notch of the U-shaped cover plate 6 and the tail plate 7 is clamped with the L-shaped matching plate 10 to form an outer cover box, and then the outer cover box can be clamped into the base box 13 to limit the bottom of the outer cover box to complete the assembly of the assembled computer chassis. When the computer teacher needs to teach the computer chassis, the base box 13 can be removed from the bottom of the outer cover box, and then the L-shaped matching plate 10 can be pulled away from the side of the inner frame of the chassis. At this time, the inner frame of the chassis with computer hardware can be exposed for computer installation teaching.

[0036] It should be noted that the present invention is an assembled computer case for computer teaching. The components in the present invention are all components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A modular computer case for computer teaching, characterized by: The invention comprises a bottom frame (1), a top frame (2) and a corner bar (3); the four corners of the inner frame walls of the bottom frame (1) and the top frame (2) are connected by the corner bar (3) to form an inner frame of the chassis; the outer frame surfaces of the bottom frame (1) and the top frame (2) are covered with a U-shaped cover plate (6); a tail plate (7) is welded outside the U-shaped opening on one side of the U-shaped cover plate (6); the tail plate (7) covers the outside of the wide side frame wall on one side of the bottom frame (1) and the top frame (2); a side hole (9) is opened at the long side frame wall of the bottom frame (1) and the top frame (2); a side column (8) for inserting the side hole (9) is symmetrically welded on the inner plate surface of the U-shaped cover plate (6); and an L-shaped matching plate (10) is covered at the outer notch of the U-shaped cover plate (6) and the tail plate (7). The outer cover box is formed, and the bottom box body of the outer cover box is inserted downward into the box groove of the base box (13); the long plate body surface of the L-shaped matching plate (10) is symmetrically welded with a middle column (11); the long side frame wall surface of the bottom frame (1) and the top frame (2) away from the side hole (9) is symmetrically provided with a middle hole (12) for inserting the middle column (11); the plate surface of the tail plate (7) is sequentially provided with a power supply slot (14), a graphics card slot (15) and a motherboard side slot (16) from bottom to top; the vertical plate surface of the U-shaped cover plate (6) is provided with a switch hole (18) for installing a computer switch, and an inner plate (4) is fixed between the bottom frame (1) and the top frame (2) on one side of the vertical plate body of the U-shaped cover plate (6).

2. The assembled computer case for computer teaching according to claim 1, characterized in that: Angle plates are staggeredly welded to the rod bodies on both sides of the angle rod (3), and the plate bodies of the angle plates are respectively locked on the opposite frame plate surfaces of the bottom frame (1) and the top frame (2) by bolts.

3. The assembled computer case for computer teaching according to claim 2, characterized in that: A pair of mounting plates (5) are symmetrically welded to the surface of a group of symmetrical rods of the angle rods (3) above the mainboard side groove (16), and another group of symmetrical rods of the angle rods (3) are symmetrically welded to the surface of the mounting plates (5), and holes are provided on the surface of the mounting plates (5).

4. The assembled computer case for computer teaching according to claim 1, characterized in that: A heat dissipation opening (17) is provided on the surface of the tail plate (7) above the mainboard side groove (16), and a heat dissipation opening (17) is provided on the surface of the vertical plate body of the L-shaped matching plate (10).

5. The assembled computer case for computer teaching according to claim 1, characterized in that: An L-shaped protective handle (19) is symmetrically welded to the upper box wall of the base box (13), and the handle plate of the L-shaped protective handle (19) is pressed against the outside of the opposite plate bodies of the L-shaped matching plate (10) and the U-shaped cover plate (6).

6. The assembled computer case for computer teaching according to claim 1, characterized in that: A rectangular opening for installing a USB socket is provided on the surface of the U-shaped cover plate (6) below the switch hole (18).

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