CN210428283U

CN210428283U - Computer mainframe

Info

Publication number: CN210428283U
Application number: CN201921346694.9U
Authority: CN
Inventors: 王泽�; 李彤
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-28
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a computer mainframe box, which comprises a box body, a power supply mounting bracket, a CD-ROM mounting bracket, a floppy drive mounting bracket and a mainboard, wherein the power supply mounting bracket, the CD-ROM mounting bracket, the floppy drive mounting bracket and the mainboard are arranged in the box body; the power supply mounting bracket is arranged at the upper part of the rear wall, a first heat dissipation mechanism is arranged between the power supply mounting bracket and the top wall of the box body, and a first heat dissipation mechanism main board is arranged on the front wall of the box body and provided with a heat radiator; the other side wall opposite to the side wall provided with the main board is provided with a heat dissipation hole; the first heat dissipation mechanism comprises a first air duct and a first fan bracket, and the air duct is vertically fixed on the top wall of the case; a plurality of vertically arranged first refrigerating grooves for placing refrigerating ice bags are arranged in the first air duct, a plurality of refrigerating holes are formed in the side wall and the bottom wall of each first refrigerating groove, a first fan is installed in the first fan bracket, and a first filter pad is arranged between the air duct and the first fan bracket; a first air inlet matched with the first air channel is formed in the top wall of the box body, and a first fan cover is arranged on the first air inlet.

Description

Computer mainframe

Technical Field

The utility model relates to a computer mainframe.

Background

With the development of computer science and technology, computers are gradually widely used, when a host computer works for a long time, internal elements generate a large amount of heat, and the service life of the computer is greatly shortened under the condition that effective heat dissipation is not achieved. The heat dissipation mechanism in the current computer host only realizes heat dissipation through a fan, and the heat dissipation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a computer mainframe to solve the problem that the radiating efficiency is low of the heat dissipation mechanism in the present computer.

In order to solve the technical problem, the utility model provides a computer mainframe box, which comprises a box body, a power supply mounting bracket arranged on the rear wall of the box body, a CD-ROM drive mounting bracket and a floppy drive mounting bracket arranged on the front wall of the box body, and a mainboard arranged on one side wall of the box body; the power supply mounting bracket is arranged at the upper part of the rear wall, a first heat dissipation mechanism is arranged between the power supply mounting bracket and the top wall of the box body, a second heat dissipation mechanism is arranged on the front wall of the box body, and a heat radiator is arranged on the mainboard; the other side wall opposite to the side wall provided with the main board is provided with a heat dissipation hole; the first heat dissipation mechanism comprises a first air duct and a first fan bracket, and the air duct is vertically fixed on the top wall of the case; a plurality of vertically arranged first refrigerating grooves for placing refrigerating ice bags are arranged in the first air duct, a plurality of refrigerating holes are formed in the side wall and the bottom wall of each first refrigerating groove, a first fan is arranged in the first fan bracket, and a first filter pad is arranged between the air duct and the first fan bracket; the top wall of the box body is provided with a first air inlet matched with the first air channel, and the first air inlet is provided with a first fan cover.

Furthermore, one side of the first fan housing is hinged to the top wall of the box body, and the other end of the first fan housing is connected above the first air duct in a clamping mode through a first locking mechanism.

Furthermore, the first locking mechanism comprises an elastic sheet which is arranged below the first fan cover and extends downwards along the inner side of the front wall of the first air duct, a protrusion is arranged on one side of the front wall of the first air duct, which is affected by the elastic sheet, and a limiting hole matched with the protrusion is arranged on the front wall of the first air duct.

Furthermore, the second heat dissipation mechanism comprises a second air duct and a second fan bracket, and the air duct is vertically fixed on the top wall of the chassis; a plurality of vertically arranged second refrigerating grooves for placing refrigerating ice bags are arranged in the second air duct, a plurality of refrigerating holes are formed in the side wall and the bottom wall of each second refrigerating groove, a second fan is arranged in the second fan bracket, and a second filter pad is arranged between the air duct and the second fan bracket; and a second air inlet matched with the second air channel is formed in the top wall of the box body, and a second air cover is arranged on the second air inlet.

Furthermore, one side of the second fan housing is hinged to the front wall of the box body, and the other end of the second fan housing is connected to the front side of the second air duct in a clamping mode through a second locking mechanism.

Further, be equipped with third heat dissipation mechanism on the diapire of box, third heat dissipation mechanism is including fixing the third fan bracket on the diapire of box, installs the third fan in third fan bracket, the diapire of box seted up with the first exhaust port of the export matched with of third fan, first exhaust port is equipped with the third fan housing, third fan housing inboard is equipped with the third and crosses the filter pad.

Further, still be equipped with information security guarantee mechanism on this computer mainframe, information security guarantee mechanism is including setting up the interface mounting groove of the front side of machine case, the CD-ROM drive interface and the USB interface of computer are all installed in the interface mounting groove, the front side of interface mounting groove is equipped with the burglary-resisting door, be equipped with the pickproof lock on the burglary-resisting door.

Further, the air conditioner is provided with a fan,

the utility model has the advantages that: through the first wind channel of the air inlet side installation at first fan to set up first refrigeration groove in first wind channel, the accessible is placed to first refrigeration groove and is fit for the type complex ice bag with first refrigeration groove in the use, can refrigerate the air that gets into the box, with the radiating efficiency who improves heat dissipation mechanism.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic diagram of an external structure according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the internal structure of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second locking mechanism according to an embodiment of the present invention.

Fig. 4 is a top view of an embodiment of the present invention.

Wherein: 1. a box body; 11. a CD-ROM drive mounting bracket; 12. a floppy drive mounting bracket; 13. a main board; 14. a power supply mounting bracket; 15. a rear baffle of the case; 16. an optical drive interface; 17. a USB interface; 2. a first fan bracket; 21. a first air duct; 211. a first refrigeration tank; 22. a first fan; 23. a first filter pad; 24. a first locking mechanism; 241. a spring plate; 242. a protrusion; 243. a limiting hole; 25. a first fan housing; 26. a first groove; 2. a second fan bracket; 31. a second air duct; 311. a second cooling tank; 32. a second fan; 33. A second filter pad; 34. a second locking mechanism; 35. a second fan housing; 36. a second groove; 4. a third heat dissipation mechanism; 41. a third fan; 42. a third filter pad; 5. a heat sink; 6. heat dissipation holes; 7. an interface mounting groove; 71. a security door; 72. an anti-theft lock.

Detailed Description

As shown in fig. 1 and 2, the computer main cabinet includes a cabinet 1, a power supply mounting bracket 14 provided on a rear wall of the cabinet 1, a cd-rom mounting bracket 11 and a floppy disk drive mounting bracket 12 provided on a front wall of the cabinet 1, and a main board 13 mounted on one side wall of the cabinet 1.

As shown in fig. 2, the power supply mounting bracket 14 is disposed at the upper portion of the rear wall, a first heat dissipation mechanism is disposed between the power supply mounting bracket 14 and the top wall of the box 1, a second heat dissipation mechanism is mounted on the front wall of the box 1, and the main board 13 is provided with a heat sink 5; the other side wall opposite to the side wall provided with the main board 13 is provided with a heat dissipation hole 6; the first heat dissipation mechanism comprises a first air duct and a first fan 22 bracket 2, and the air duct is vertically fixed on the top wall of the case; a plurality of vertically arranged first refrigerating grooves 211 for placing refrigerating ice bags are arranged in the first air duct 21, a plurality of refrigerating holes are formed in the side walls and the bottom wall of each first refrigerating groove 211, a first fan 22 is installed in the first fan 22 bracket 2, and a first filter pad 23 is arranged between the air duct and the first fan 22 bracket 2; the top wall of the box body 1 is provided with a first air inlet matched with the first air duct 21, and the first air inlet is provided with a first fan cover 25. The utility model discloses a first wind channel 21 of air inlet side-mounting at first fan 22 to set up first refrigeration groove 211 in first wind channel 21, place to first refrigeration groove 211 at the use accessible and suit type complex ice bag with first refrigeration groove 211, can refrigerate the air that gets into in the box 1, in order to improve the radiating efficiency of heat dissipation mechanism.

According to an embodiment of the present application, one side of the first wind cover 25 is hinged to the top wall of the box 1, and the other end is clamped above the first wind channel 21 by the first locking mechanism 24. The first wind cover 25 can be turned over along the connection part between the first wind cover 25 and the top wall of the box body 1 to realize opening and closing. In use, a user can open the first hood 25 to put the ice bag into the first cooling groove 211 or take the ice bag out.

According to an embodiment of the present application, the first locking mechanism 24 includes an elastic sheet 241 disposed below the first wind shield 25 and extending downward along an inner side of the front wall of the first wind channel 21, a protrusion 242 is disposed on one side of the elastic sheet 241 influencing the front wall of the first wind channel 21, and a limiting hole 243 matched with the protrusion 242 is disposed on the front wall of the first wind channel 21. The locking mechanism is simple in structure, when the first fan housing 25 needs to be opened, only the fingers need to extend into the first groove 26 arranged beside the fan housing, the protrusions 242 on the elastic sheet 241 are pressed, the protrusions 242 slide out of the limiting holes 243, and then the first fan housing 25 is lifted upwards; when the cover is closed, the first fan housing 25 is pressed downward, so that the protrusion 242 of the elastic piece 241 is inserted into the limiting hole 243.

According to one embodiment of the present application, the second heat dissipation mechanism includes a second air duct and a second fan 32 bracket 2, the air duct is vertically fixed on the top wall of the chassis; a plurality of vertically arranged second refrigerating grooves 311 for placing refrigerating ice bags are arranged in the second air duct 31, a plurality of refrigerating holes are formed in the side walls and the bottom wall of each second refrigerating groove 311, a second fan 32 is installed in the second fan 32 bracket 2, and a second filter pad 33 is arranged between the air duct and the second fan 32 bracket 2; and a second air inlet matched with the second air duct 31 is formed in the top wall of the box body 1, and a second air cover 35 is arranged on the second air inlet.

According to an embodiment of the present application, one side of the second wind cover 35 is hinged to the front wall of the box 1, and the other end is fastened to the front side of the second wind channel 31 through a second locking mechanism 34. The second locking mechanism 34 is identical to the first locking mechanism 24 in structure and principle, and will not be described herein again.

According to an embodiment of the application, be equipped with third heat dissipation mechanism 4 on the diapire of box 1, third heat dissipation mechanism 4 is including fixing the third fan 41 bracket on the diapire of box 1, installs the third fan 41 in third fan 41 bracket, the diapire of box 1 seted up with the first exhaust port of third fan 41's export matched with, first exhaust port is equipped with the third fan housing, the third fan housing inboard is equipped with third filter pad 42. Wherein, the first filter pad 23, the second filter pad 33 and the third filter pad 42 can adopt air-permeable filter cotton, which can prevent moisture and dust.

According to an embodiment of the application, still be equipped with information security guarantee mechanism on this computer mainframe, information security guarantee mechanism is including setting up the interface mounting groove 7 of the front side of machine case, the optical drive interface 16 and the USB interface 17 of calculating the host computer are all installed in interface mounting groove 7, the front side of interface mounting groove 7 is equipped with burglary-resisting door 71, be equipped with pickproof lock 72 on the burglary-resisting door 71. The CD-ROM interface 16 and the USB interface 17 can be locked in the interface mounting groove 7 through the security door 71, so that data in the computer can be prevented from being transferred and copied through the data transmission interface by others to a certain extent, and the information security of the intranet system can be effectively protected.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A computer mainframe box comprises a box body, a power supply mounting bracket arranged on the rear wall of the box body, a CD-ROM drive mounting bracket and a floppy drive mounting bracket arranged on the front wall of the box body, and a mainboard arranged on one side wall of the box body; the power supply installation bracket is arranged at the upper part of the rear wall, a first heat dissipation mechanism is arranged between the power supply installation bracket and the top wall of the box body, a second heat dissipation mechanism is arranged on the front wall of the box body, and a heat radiator is arranged on the mainboard; the other side wall opposite to the side wall provided with the main board is provided with a heat dissipation hole; the first heat dissipation mechanism comprises a first air duct and a first fan bracket, and the air duct is vertically fixed on the top wall of the case; a plurality of vertically arranged first refrigerating grooves for placing refrigerating ice bags are arranged in the first air duct, a plurality of refrigerating holes are formed in the side wall and the bottom wall of each first refrigerating groove, a first fan is arranged in the first fan bracket, and a first filter pad is arranged between the air duct and the first fan bracket; the top wall of the box body is provided with a first air inlet matched with the first air channel, and the first air inlet is provided with a first fan cover.

2. The computer main case according to claim 1, wherein one side of the first wind shield is hinged to the top wall of the case body, and the other end is fastened above the first wind channel by a first locking mechanism.

3. The computer main case according to claim 2, wherein the first locking mechanism includes a resilient tab disposed below the first hood and extending downward along an inner side of the front wall of the first air duct, a protrusion is disposed on a side of the resilient tab that affects the front wall of the first air duct, and a position-limiting hole is disposed on the front wall of the first air duct and is engaged with the protrusion.

4. The computer main cabinet according to claim 3, wherein the second heat dissipation mechanism comprises a second air duct and a second fan bracket, the air duct is vertically fixed on the top wall of the cabinet; a plurality of vertically arranged second refrigerating grooves for placing refrigerating ice bags are arranged in the second air duct, a plurality of refrigerating holes are formed in the side wall and the bottom wall of each second refrigerating groove, a second fan is arranged in the second fan bracket, and a second filter pad is arranged between the air duct and the second fan bracket; and a second air inlet matched with the second air channel is formed in the top wall of the box body, and a second air cover is arranged on the second air inlet.

5. The computer main chassis according to claim 4, wherein one side of the second wind shield is hinged to the front wall of the case, and the other end is fastened to the front side of the second wind channel by a second locking mechanism.

6. The computer case according to claim 5, wherein a third heat dissipation mechanism is disposed on the bottom wall of the case, the third heat dissipation mechanism includes a third fan bracket fixed on the bottom wall of the case, and a third fan installed in the third fan bracket, the bottom wall of the case is opened with a first exhaust opening matched with an outlet of the third fan, the first exhaust opening is provided with a third air cover, and a third filter pad is disposed inside the third air cover.

7. The computer case according to claim 6, further comprising an information security mechanism, wherein the information security mechanism comprises an interface mounting slot disposed on a front side of the computer case, the optical disc drive interface and the USB interface of the computer are mounted in the interface mounting slot, a security door is disposed on a front side of the interface mounting slot, and a security lock is disposed on the security door.