CN115493028A

CN115493028A - Computer case frame for experiment computer room

Info

Publication number: CN115493028A
Application number: CN202211113172.0A
Authority: CN
Inventors: 张志敏
Original assignee: Xian International University
Current assignee: Xian International University
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-20

Abstract

The invention belongs to the field of computer equipment, in particular to a computer case frame for an experimental computer room, which aims at solving the problems that most of the existing computer cases are directly placed on the ground of a table bottom, are not beneficial to heat dissipation of the cases and are inconvenient to move, so that dust on the ground is easy to suck and the placement position is inconvenient to clean.

Description

Computer case frame for experimental machine room

Technical Field

The invention relates to the technical field of computer equipment, in particular to a computer case frame for an experimental machine room.

Background

The experimental machine room is a main place for classroom teaching of information technology subjects, and is a place for students to operate, practice, experience and participate in information activities on computer. In addition, the computer case has an important role in shielding electromagnetic radiation.

Among the prior art, the most directness of computer machine case is placed subaerial at the bottom of the table, is unfavorable for quick-witted case heat dissipation, and inconvenient removal to lead to subaerial dust to inhale easily, and be not convenient for clean and place the position, we have provided a computer chassis frame for laboratory for this reason and are used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects that most computer cases are directly placed on the ground of a table bottom, so that heat dissipation of the cases is not facilitated, and the cases are inconvenient to move, so that dust on the ground is easy to suck, and the positions of the cases are inconvenient to clean in the prior art, and provides a computer case frame for a laboratory.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a computer chassis frame for experimental computer room, the on-line screen storage device comprises a base, the bottom of base is rotated and is installed four universal wheels, the top of base is connected with places the frame, place quick-witted case body in the frame, place the bottom of frame and seted up the installing port, install the waffle slab through welded fastening in the installing port, place the bottom inner wall of frame and set up two first spouts of symmetry, be provided with positioning mechanism in two first spouts, two first dead slots of symmetry have been seted up in the base, place two second dead slots of symmetry have been seted up in the frame, two second spouts of symmetry have been seted up to the bottom of base, equal slidable mounting has the slide in two second spouts, the bottom of two slides all is through welded fastening connection with extension board.

Preferably, first through holes are formed in the inner walls of the bottoms of the two first empty grooves, the two first through holes are communicated with the two second sliding grooves respectively, threaded grooves are formed in the tops of the two sliding plates, and first screws are installed in the two threaded grooves in a threaded mode.

Preferably, the positioning mechanism comprises two slide bars, the two slide bars are respectively slidably mounted in the two first sliding grooves, one ends of the two slide bars are respectively fixedly connected with a U-shaped clamping plate through welding, a third through hole is formed in the inner wall of one side of each of the two first sliding grooves, the two third through holes are respectively communicated with the two second empty grooves, threaded holes are formed in the two slide bars, second screws are respectively and threadedly mounted in the two threaded holes, and the threads of the two second screws are opposite in screwing direction.

Preferably, the third spout has all been seted up to the both sides inner wall of placing the frame, and equal slidable mounting has the slider in two third spouts, all is connected with compression spring through welded fastening on two sliders, and two compression spring's one end passes through welded fastening with the bottom inner wall of two third spouts respectively and is connected.

Preferably, two symmetrical sliding holes are formed in the bottom of the placing frame and are respectively communicated with the two second empty grooves, toothed bars are arranged in the two sliding holes in a sliding mode, two ends of each toothed bar are respectively fixedly connected with the outer side of each sliding block and the top of the base in a welding mode, gears are arranged at one ends of the two second screw rods in a welding mode, and the two gears are respectively meshed with the two toothed bars.

Preferably, bearings are fixedly installed on one side of the base, the inner walls of the two second sliding grooves and the inner walls of the two first sliding grooves through welding, and inner rings of the five bearings are fixedly connected with the outer sides of the worm, the two first screw rods and the two second screw rods through welding respectively.

Preferably, a second through hole is formed in one side of the base and is communicated with the two first empty grooves, a worm is installed in the first through hole in a rotating mode, a hand rotating wheel is installed at one end of the worm in a welding and fixing mode, worm wheels are installed at one ends of the two first screw rods in a welding and fixing mode, and the two worm wheels are meshed with the worm.

Preferably, four guide grooves are formed in the bottom of the placing frame, guide shafts are arranged in the four guide grooves in a sliding mode, and one ends of the four guide shafts are fixedly connected with the bottom of the base in a welding mode.

In the invention, the computer case frame for the experimental machine room has the beneficial effects that:

1. this scheme is when rotating hand runner, and hand runner drives the worm and rotates, and the worm drives two worm wheel rotations, and two first screw rods drive two slides and two extension board vertical removal respectively, and when two extension boards and ground contact, can improve the stability of base.

2. This scheme is when the machine case body is placed in placing the frame, places the frame and receives the vertical downstream of gravity, and two ratchets drive two gear revolve respectively, and two second screw rods drive two slide bars respectively and are close to each other to two U type splint can be fixed a position machine case body, avoid bumping the influence and use.

3. This scheme can make quick-witted case body built on stilts place through the setting of grid plate, is favorable to the heat dissipation, and through the setting of four universal wheels, can conveniently remove, avoids subaerial dust to inhale, and is convenient for clean the place position.

The invention can be used for conveniently placing the case in an overhead manner, is beneficial to heat dissipation and convenient to move, can avoid dust on the ground from being sucked, is convenient for cleaning the placing position, and has simple structure and convenient use.

Drawings

Fig. 1 is a schematic structural diagram of a front view of a computer case frame for an experimental machine room according to the present invention;

FIG. 2 is an enlarged schematic structural view of a portion A of FIG. 1 of a computer housing for an experimental machine room according to the present invention;

FIG. 3 is an enlarged schematic structural view of a portion B of FIG. 1 of a computer case frame for an experimental machine room according to the present invention;

FIG. 4 is an enlarged schematic structural view of a computer housing rack for a laboratory machine room shown in FIG. 1;

fig. 5 is a schematic structural diagram of a three-dimensional U-shaped clamping plate of a computer case frame for an experimental machine room according to the present invention.

In the figure: 1. a base; 2. placing a frame; 3. a chassis body; 4. an installation port; 5. a grid plate; 6. a universal wheel; 7. a second chute; 8. a slide plate; 9. a support plate; 10. a first empty slot; 11. a worm; 12. a hand wheel; 13. a first screw; 14. a worm gear; 15. a guide shaft; 16. a rack bar; 17. a second empty slot; 18. a first chute; 19. a slide bar; 20. a U-shaped splint; 21. a second screw; 22. a gear; 23. a third chute; 24. a slider; 25. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1, a computer chassis for experimental computer room, including base 1, base 1's bottom is rotated and is installed four universal wheels 6, base 1's top is connected with places frame 2, place chassis body 3 in the frame 2, place the bottom of frame 2 and seted up installing port 4, install grid plate 5 through welded fastening in the installing port 4, place the bottom inner wall of frame 2 and set up two first spouts 18 of symmetry, be provided with positioning mechanism in two first spouts 18, set up two first dead slots 10 of symmetry in the base 1, place and set up two second dead slots 17 of symmetry in the frame 2, two second spouts 7 of symmetry are seted up to base 1's bottom, equal slidable mounting has slide 8 in two second spouts 7, the bottom of two slides 8 all is through welded fastening connection with extension board 9, one side of base 1, the inner wall of two second spouts 7 and the inner wall of two first spouts 18 all have the bearing through welded fastening, the inner circle of five bearings respectively with 11, the outside of two first screws 13 and two second screws 21 is through welded fastening connection, when worm 11, two second screws 13 and two screws 21 rotate, two second screws are respectively with the effect of second screw, two screw 21.

Referring to fig. 2, first through-holes have all been seted up to the bottom inner wall of two first dead slots 10, two first through-holes communicate with each other with two second spouts 7 respectively, threaded groove has all been seted up at the top of two slides 8, equal threaded mounting has first screw rod 13 in two threaded grooves, the second through-hole has been seted up to one side of base 1, the second through-hole communicates with each other with two first dead slots 10, worm 11 is installed to the first through-hole internal rotation, welded fastening installs hand wheel 12 through welded fastening to the one end of worm 11, the one end of two first screw rods 13 all has worm wheel 14 through welded fastening installs, two worm wheel 14 all meshes with worm 11, place the bottom of frame 2 and seted up four guide slots, equal slidable mounting has guide shaft 15 in four guide slots, the one end of four guide shaft 15 all is passed through welded fastening with the bottom of base 1 and is connected, when placing frame 2 vertical migration, four guide shaft 15 can play the firm effect of placing frame 2 vertical migration.

Referring to fig. 3 and 5, the positioning mechanism includes two slide bars 19, the two slide bars 19 are respectively slidably mounted in the two first sliding grooves 18, one ends of the two slide bars 19 are respectively fixedly connected with a U-shaped clamp plate 20 by welding, a third through hole is respectively formed in an inner wall of one side of each of the two first sliding grooves 18, the two third through holes are respectively communicated with the two second empty grooves 17, threaded holes are respectively formed in the two slide bars 19, second screws 21 are respectively and threadedly mounted in the two threaded holes, the thread turning directions of the two second screws 21 are opposite, two symmetrical sliding holes are formed in the bottom of the placement frame 2, the two sliding holes are respectively communicated with the two second empty grooves 17, toothed bars 16 are respectively and slidably mounted in the two sliding holes, two ends of the toothed bars 16 are respectively and fixedly connected with the outer sides of the sliders 24 and the top of the base 1 by welding, one ends of the two second screws 21 are respectively and fixedly mounted with gears 22, the two gears 22 are respectively engaged with the two toothed bars 16, and when the placement frame 2 vertically moves, the two toothed bars 16 can respectively drive the two gears 22 to rotate.

Referring to fig. 4, place the both sides inner wall of frame 2 and all seted up third spout 23, equal slidable mounting has slider 24 in two third spouts 23, all is connected with compression spring 25 through welded fastening on two sliders 24, and two compression spring 25's one end passes through welded fastening with the bottom inner wall of two third spouts 23 respectively and is connected, and when slider 24 vertical removal, slider 24 can tensile compression spring 25.

In the embodiment, when in use, the case body 3 can be placed in the placing frame 2, the placing frame 2 is vertically moved downwards under pressure, through the arrangement that the two rack bars 16 are respectively engaged with the two gears 22, the two rack bars 16 can respectively drive the two gears 22 to rotate, the two gears 22 respectively drive the two second screws 21 to rotate, the two second screws 21 respectively drive the two sliding rods 19 to approach each other, the two sliding rods 19 respectively drive the two U-shaped clamping plates 20 to approach each other, and further the two U-shaped clamping plates 20 can clamp and position the case body 3, then the chassis body 3 can be moved to a proper position through the arrangement of the four universal wheels 6, the overhead arrangement of the chassis body 3 can avoid the suction of dust on the ground, and the four universal wheels 6 are convenient to move and clean the placing position, then the hand rotating wheel 12 is rotated, the hand rotating wheel 12 drives the worm 11 to rotate, the worm 11 drives the two worm wheels 14 to rotate, the two worm wheels 14 respectively drive the two first screw rods 13 to rotate, the two first screw rods 13 respectively drive the two sliding plates 8 and the two support plates 9 to vertically move downwards, when the two support plates 9 are moved to be in contact with the ground, the two support plates 9 can improve the stability of the base 1, when the case body 3 needs to be taken down, the case body 3 can be vertically moved upwards, and then place frame 2 and lose pressure, two compression spring 25 can drive through the deformation power and place the vertical rebound of frame 2, two ratchets 16 can drive two gears 22 respectively and rotate, two gears 22 drive two second screw rods 21 respectively and rotate, two second screw rods 21 drive two slide bars 19 respectively and keep away from each other, two slide bars 19 drive two U type splint 20 respectively and keep away from each other to two U type splint 20 can relieve the location to quick-witted case body 3.

Example two

The difference between this embodiment and the first embodiment is: install temperature sensor and cooling fan on the grid plate 5, temperature sensor and chassis body 3 contact place and install the controller on the frame 2, temperature sensor, controller and cooling fan connect gradually, and temperature sensor can detect chassis body 3's temperature, and when chassis body 3's temperature reached certain threshold value, temperature sensor sent instruction to controller, and controller control cooling fan opens to cooling fan can dispel the heat to chassis body 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides an experiment computer chassis for computer lab, including base (1), a serial communication port, the bottom of base (1) is rotated and is installed four universal wheel (6), the top of base (1) is connected with places frame (2), place chassis body (3) in frame (2), place the bottom of frame (2) and seted up installing port (4), fixed mounting has grid plate (5) in installing port (4), place the bottom inner wall of frame (2) and seted up two first spout (18) of symmetry, be provided with positioning mechanism in two first spout (18), two first dead slots (10) of symmetry have been seted up in base (1), place two second dead slots (17) of symmetry have been seted up in frame (2), two second spout (7) of symmetry have been seted up to the bottom of base (1), equal slidable mounting has slide (8) in two second spout (7), the equal fixedly connected with extension board (9) in the bottom of two slide (8).

2. The computer case frame for the experimental machine room as claimed in claim 1, wherein four guide grooves are formed in the bottom of the placing frame (2), guide shafts (15) are slidably mounted in the four guide grooves, and one ends of the four guide shafts (15) are fixedly connected with the bottom of the base (1).

3. The computer case frame for the experimental machine room, according to claim 2, wherein the inner walls of the bottoms of the two first empty slots (10) are respectively provided with a first through hole, the two first through holes are respectively communicated with the two second sliding slots (7), the tops of the two sliding plates (8) are respectively provided with a threaded slot, and the first screw (13) is threadedly mounted in each of the two threaded slots.

4. The computer case frame for the experimental machine room, according to claim 3, is characterized in that a second through hole is formed in one side of the base (1), the second through hole is communicated with the two first empty grooves (10), a worm (11) is rotatably installed in the first through hole, a hand rotating wheel (12) is fixedly installed at one end of the worm (11), worm wheels (14) are fixedly installed at one ends of the two first screw rods (13), and the two worm wheels (14) are meshed with the worm (11).

5. The computer case frame for the experimental machine room, according to claim 4, is characterized in that the positioning mechanism comprises two sliding rods (19), the two sliding rods (19) are respectively slidably mounted in the two first sliding grooves (18), one ends of the two sliding rods (19) are fixedly connected with U-shaped clamping plates (20), one inner wall of each of the two first sliding grooves (18) is provided with a third through hole, the two third through holes are respectively communicated with the two second empty grooves (17), the two sliding rods (19) are provided with threaded holes, the two threaded holes are internally provided with second threaded rods (21) in a threaded manner, and the thread directions of the two second threaded rods (21) are opposite.

6. The computer case frame for the experimental machine room according to claim 5, wherein the inner walls of the two sides of the placement frame (2) are respectively provided with a third sliding groove (23), the two third sliding grooves (23) are respectively and slidably provided with a sliding block (24), the two sliding blocks (24) are respectively and fixedly connected with a compression spring (25), and one end of each of the two compression springs (25) is respectively and fixedly connected with the inner walls of the bottom of the two third sliding grooves (23).

7. The computer case frame for the experimental machine room, according to claim 6, is characterized in that two symmetrical sliding holes are formed in the bottom of the placing frame (2), the two sliding holes are respectively communicated with the two second empty slots (17), a rack bar (16) is respectively and slidably mounted in the two sliding holes, two ends of the rack bar (16) are respectively and fixedly connected with the outer side of the sliding block (24) and the top of the base (1), a gear (22) is respectively and fixedly mounted at one end of each of the two second screws (21), and the two gears (22) are respectively engaged with the two rack bars (16).

8. The computer case frame for the laboratory machine according to claim 7, wherein bearings are fixedly mounted on one side of the base (1), the inner walls of the two second sliding grooves (7) and the inner walls of the two first sliding grooves (18), and the inner rings of the five bearings are fixedly connected with the outer sides of the worm (11), the two first screws (13) and the two second screws (21), respectively.