CN214376211U

CN214376211U - Protective device for computer classroom host

Info

Publication number: CN214376211U
Application number: CN202120446989.4U
Authority: CN
Inventors: 陈夕佳
Original assignee: Kunming Quangeng Information Technology Co ltd
Current assignee: Kunming Quangeng Information Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-08
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a protective device for a computer classroom host, which comprises a box body, wherein the inner bottom end of the box body is fixedly connected with a mounting plate, the top end of the mounting plate is respectively and fixedly connected with a telescopic rod and a first spring, the top end of the telescopic rod is fixedly connected with a placing plate, the top end of the placing plate is provided with a host body, the top end of the box body is provided with a second spring, one end of the second spring is provided with a connecting block, one end of the connecting block is fixedly connected with a filter screen, the inner top end of the box body is respectively provided with a connecting seat and a mounting box, and the bottom end of the connecting seat is provided with a fan; this protector for computer classroom host computer can reach and be fixed the host computer body fast through being provided with place board, handle, first axis of rotation, first gear, second axis of rotation, second gear, third gear, fourth gear, third axis of rotation, screw rod, nut, push rod cover and promote the piece, avoids the host computer body to receive to make its inside hardware cause the damage after the collision easily.

Description

Protective device for computer classroom host

Technical Field

The utility model relates to a host computer protector technical field specifically is a protector is used to computer classroom host computer.

Background

The computer host refers to a container for placing a motherboard and other main components in a computer hardware system, and generally includes a CPU, a memory, a hard disk, an optical drive, a power supply, and other input/output controllers and interfaces, such as a USB controller, a video card, a network card, a sound card, etc., and is generally referred to as an internal device located in the host case, and is generally referred to as an external device (such as a display, a keyboard, a mouse, an external hard disk, an external optical drive, etc.) located outside the host case.

The prior art has the following defects or problems:

1. when the existing device is used, the existing device is easy to collide, and hardware in the existing device is easy to damage after a host machine in the existing device is collided, so that the existing device is not beneficial to use of students and teachers;

2. the existing device is poor in heat dissipation performance, a large amount of heat of a host cannot be dissipated, hardware inside the host can automatically reduce the frequency, performance of the host is greatly reduced, and due to the fact that the host is placed for a long time, a large amount of dust can enter the host, and hardware inside the host is abraded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for computer classroom host computer to the weak point of prior art to the problem that proposes in the solution background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective device for a computer classroom host computer comprises a box body, wherein the bottom inside the box body is fixedly connected with a mounting plate, the top end of the mounting plate is respectively and fixedly connected with a telescopic rod and a first spring, the top end of the telescopic rod is fixedly connected with a placing plate, the top end of the placing plate is provided with a host computer body, the top end of the box body is provided with a second spring, one end of the second spring is provided with a connecting block, one end of the connecting block is fixedly connected with a filter screen, the top inside of the box body is respectively provided with a connecting seat and a mounting box, the bottom end of the connecting seat is provided with a fan, the bottom end of the mounting box is provided with a handle, one end of the handle penetrates through the bottom end of the mounting box and extends to the inside and is fixedly connected with a first rotating shaft, the surface of the first rotating shaft is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, one end of the second gear is provided with a third gear, one side of the third gear is meshed with a fourth gear, the inner side of the fourth gear is fixedly connected with a third rotating shaft, the bottom end of the third rotating shaft is fixedly connected with a screw rod, a nut is meshed with the surface of the screw rod, and the bottom end of the nut is fixedly connected with a push rod sleeve.

As the utility model discloses a preferred technical scheme, the telescopic link is located the inboard of first spring, the top of first spring not with place the board contact.

As the utility model discloses an optimized technical scheme, first hole has been seted up to the inside top of box, and first hole is located the below of filter screen.

As the utility model discloses a preferred technical scheme, the inboard fixedly connected with second axis of rotation of second gear and third gear, the third gear is located the top of second gear.

As the utility model discloses an optimal technical scheme, the one end fixedly connected with of push rod cover promotes the piece, and the surface that promotes the piece is provided with the rubber pad.

As the utility model discloses an optimal technical scheme, the second hole has been seted up to the bottom inside of box, and the bottom of box is provided with the universal wheel.

As the utility model discloses a preferred technical scheme, one side of box is provided with the lid that opens and shuts, and the one side of opening and shutting the lid is provided with the hinge, and the lid that opens and shuts passes through the hinge to be connected with the box rotation.

As the utility model discloses an optimized technical scheme, one side of the lid that opens and shuts is provided with observation board and lock respectively, and the observation board is located the top of lock

Compared with the prior art, the utility model provides a protector for computer classroom host computer possesses following beneficial effect:

1. the protection device for the computer classroom host machine is provided with a placing plate, a handle, a first rotating shaft, a first gear, a second rotating shaft, a second gear, a third gear, a fourth gear, a third rotating shaft, a screw rod, a nut, a push rod sleeve and a pushing block, when the main body is put on the placing plate, the handle is rotated to drive the first rotating shaft to rotate, thereby driving the first gear to rotate, the first gear can drive the meshed second gear and the meshed third gear to rotate after rotating, the third gear drives the meshed fourth gear to rotate, because the fourth gear is fixed on the third rotating shaft, the third rotating shaft is forced to rotate so as to cause the screw rod to rotate, the nut on the screw rod moves downwards under the rotation of the screw rod to drive the push rod sleeve and the pushing block to press the main machine body, so that the main machine body can be quickly fixed, and the damage to hardware inside the main machine body after the main machine body is collided is avoided;

2. according to the protective device for the computer classroom host, the second spring, the connecting block, the filter screen, the first hole and the fan are arranged, when the protective device is reused, most dust can be blocked by the filter screen on the box body and prevented from falling into the box body, the fan can cool the interior of the box body in an air cooling mode, overheating of the interior of the box body is avoided, when the filter screen needs to be cleaned, the filter screen can be taken out only by buckling out the connecting block, when the protective device is cleaned and installed, the connecting block is extruded towards one end of the second spring, and the filter screen is clamped due to the reaction force of the second spring; the device can prevent dust from entering the box, is easy to take down and install the filter screen, and can cool the box body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention;

fig. 3 is a partial enlarged view of the position B in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the telescopic rod of the present invention;

fig. 5 is a rear view of the structure of the present invention.

In the figure: 1. a box body; 2. mounting a plate; 3. a telescopic rod; 4. a first spring; 5. placing the plate; 6. a host body; 7. a second spring; 8. connecting blocks; 9. a filter screen; 10. a first hole; 11. a connecting seat; 12. a fan; 13. mounting a box; 14. a handle; 15. a first rotating shaft; 16. a first gear; 17. a second gear; 18. a second rotating shaft; 19. a third gear; 20. a fourth gear; 21. a third rotating shaft; 22. a screw; 23. a nut; 24. a push rod sleeve; 25. a pushing block; 26. a second hole; 27. a universal wheel; 28. a hinge; 29. opening and closing the cover; 30. an observation plate; 31. a door lock is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in this embodiment: a protective device for a computer classroom host computer comprises a box body 1, wherein the bottom inside the box body 1 is fixedly connected with a mounting plate 2, the top end of the mounting plate 2 is respectively fixedly connected with a telescopic rod 3 and a first spring 4, the top end of the telescopic rod 3 is fixedly connected with a placing plate 5, the top end of the placing plate 5 is provided with a host computer body 6, the top end of the box body 1 is provided with a second spring 7, one end of the second spring 7 is provided with a connecting block 8, one end of the connecting block 8 is fixedly connected with a filter screen 9, the top inside of the box body 1 is respectively provided with a connecting seat 11 and a mounting box 13, the bottom end of the connecting seat 11 is provided with a fan 12, the bottom end of the mounting box 13 is provided with a handle 14, one end of the handle 14 penetrates through the bottom end of the mounting box 13 and extends to the inside and is fixedly connected with a first rotating shaft 15, the surface of the first rotating shaft 15 is fixedly connected with a first gear 16, one side of the first gear 16 is engaged with a second gear 17, a third gear 19 is arranged at one end of the second gear 17, a fourth gear 20 is meshed with one side of the third gear 19, a third rotating shaft 21 is fixedly connected to the inner side of the fourth gear 20, a screw 22 is fixedly connected to the bottom end of the third rotating shaft 21, a nut 23 is meshed with the surface of the screw 22, and a push rod sleeve 24 is fixedly connected to the bottom end of the nut 23.

In the embodiment, the telescopic rod 3 is positioned at the inner side of the first spring 4, the top end of the first spring 4 is not contacted with the placing plate 5, the telescopic rod 3 can extend upwards and downwards, the first spring 4 is corrected, and the first spring 4 is prevented from inclining left and right; a first hole 10 is formed in the top end of the box body 1, the first hole 10 is positioned below the filter screen 9, and gas flows in from the first hole 10; a second rotating shaft 18 is fixedly connected to the inner sides of the second gear 17 and the third gear 19, and the third gear 19 is positioned above the second gear 17 and is convenient to engage and rotate; one end of the push rod sleeve 24 is fixedly connected with a pushing block 25, and a rubber pad is arranged on the surface of the pushing block 25 to prevent the main body 6 from being scratched; a second hole 26 is formed in the bottom end of the box body 1, air in the box body 1 flows out of the second hole, and universal wheels 27 are arranged at the bottom end of the box body 1, so that the box body 1 can be conveniently changed in position; an opening and closing cover 29 is arranged on one side of the box body 1, a hinge 28 is arranged on one side of the opening and closing cover 29, the opening and closing cover 29 is rotatably connected with the box body 1 through the hinge 28, and the opening and closing cover 29 can be opened to replace a host and perform other operations; an observation plate 30 and a door lock 31 are provided on one side of the opening/closing cover 29, the observation plate 30 is positioned above the door lock 31, and the observation plate 30 can observe the inside of the box body 1.

The utility model discloses a theory of operation and use flow: when the utility model is used, the opening and closing cover 29 on the box body 1 is opened, the main body 6 is placed on the placing plate 5, at the moment, the handle 14 is rotated, the handle 14 drives the first rotating shaft 15 to rotate, thereby driving the first gear 16 to rotate, the first gear 16 can drive the meshed second gear 17 and the meshed third gear 19 to rotate after rotating, the third gear 19 drives the meshed fourth gear 20 to rotate, because the fourth gear 20 is fixed on the third rotating shaft 21, the third rotating shaft 21 is forced to rotate so as to drive the screw rod 22 to rotate, the nut 23 on the screw rod 22 is driven by the rotation of the screw rod 22 to move downwards, the push rod sleeve 24 and the push block 25 are driven to press the main body 6, the fan 12 is opened to cool the interior of the box body 1, and when the filter screen 9 needs to be cleaned and replaced, the filter screen 9 can be taken out by buckling the connecting block 8, and when the cleaning is finished and the installation is carried out, the connecting block 8 is pressed toward one end of the second spring 7, and the filter net 9 is clamped due to the reaction force of the second spring 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a protector for computer classroom host computer which characterized in that: comprises a box body (1), wherein a mounting plate (2) is fixedly connected to the bottom end inside the box body (1), a telescopic rod (3) and a first spring (4) are respectively fixedly connected to the top end of the mounting plate (2), a placing plate (5) is fixedly connected to the top end of the telescopic rod (3), a host body (6) is arranged on the top end of the placing plate (5), a second spring (7) is arranged on the top end of the box body (1), a connecting block (8) is arranged at one end of the second spring (7), a filter screen (9) is fixedly connected to one end of the connecting block (8), a connecting seat (11) and a mounting box (13) are respectively arranged at the top end inside the box body (1), a fan (12) is arranged at the bottom end of the connecting seat (11), a handle (14) is arranged at the bottom end of the mounting box (13), one end of the handle (14) penetrates through the bottom end of the mounting box (13) and extends to a first rotating shaft (15) fixedly connected inside, the fixed surface of first axis of rotation (15) is connected with first gear (16), one side meshing of first gear (16) has second gear (17), and the one end of second gear (17) is provided with third gear (19), one side meshing of third gear (19) has fourth gear (20), the inboard fixedly connected with third axis of rotation (21) of fourth gear (20), the bottom fixedly connected with screw rod (22) of third axis of rotation (21), the surface meshing of screw rod (22) has nut (23), the bottom fixedly connected with push rod cover (24) of nut (23).

2. The computer classroom host computer protective device as defined in claim 1, wherein: the telescopic rod (3) is positioned at the inner side of the first spring (4), and the top end of the first spring (4) is not in contact with the placing plate (5).

3. The computer classroom host computer protective device as defined in claim 1, wherein: a first hole (10) is formed in the top end of the box body (1), and the first hole (10) is located below the filter screen (9).

4. The computer classroom host computer protective device as defined in claim 1, wherein: and a second rotating shaft (18) is fixedly connected to the inner sides of the second gear (17) and the third gear (19), and the third gear (19) is positioned above the second gear (17).

5. The computer classroom host computer protective device as defined in claim 1, wherein: one end of the push rod sleeve (24) is fixedly connected with a pushing block (25), and a rubber pad is arranged on the surface of the pushing block (25).

6. The computer classroom host computer protective device as defined in claim 1, wherein: a second hole (26) is formed in the bottom end of the box body (1), and universal wheels (27) are arranged at the bottom end of the box body (1).

7. The computer classroom host computer protective device as defined in claim 1, wherein: an opening and closing cover (29) is arranged on one side of the box body (1), a hinge (28) is arranged on one side of the opening and closing cover (29), and the opening and closing cover (29) is rotatably connected with the box body (1) through the hinge (28).

8. The computer classroom host computer protective device as defined in claim 7, wherein: one side of the opening and closing cover (29) is respectively provided with an observation plate (30) and a door lock (31), and the observation plate (30) is positioned above the door lock (31).