CN201159872Y - small computer case - Google Patents

Abstract

The utility model provides a small-size computer machine case, includes the hollow box of cuboid that is formed by left side board, right side board, top board, lower plate, front panel and rear panel amalgamation, its characterized in that: the space in the box body is divided into a first containing area above the rear part of the box body, a second containing area below the rear part of the box body and a third containing area in the front part of the box body, the mainboard is vertically arranged in the first containing area, the power supply is arranged in the second containing area, and the magnetic frame for installing the optical disk drive and the hard disk drive is fixed in the third containing area. The problem that a large-size MicroATX main board can be used in a traditional small chassis is solved; but also breaks through the problem that the small case only can use the LP power supply with high cost, low efficiency and instability. In addition, the space in the whole case is larger, so that 3 large fans with the length of 8cm can be installed, and the small case can achieve the ideal heat dissipation effect of the large case.

Description

small computer case

technical field

The utility model relates to the technology in the field of computer case, in particular to a small computer case.

Background technique

Small computer case, the height is only two-thirds of the ordinary case, and the thickness is only half of the ordinary case. Compared with the ordinary case, it greatly reduces the occupation of space resources. It is a large part close to a cube. The traditional layout is arranged above the rear of the case and next to the upper end of the motherboard, so it takes up a lot of space. The area below the rear of the chassis is not utilized, and the space resources in the box are a waste. On the other hand, only Micro ATX small motherboards can be installed in small chassis, or only high-cost low-power/small-size LP power supplies can be used. Using a standard Micro ATX large motherboard and a large size/high power Micro ATX large power supply greatly limits the options for motherboards and power supplies.

Utility model content

The utility model aims at the defects existing in the prior art, and the main purpose is to provide a small computer case, which readjusts the placement positions of the power supply, the main board, the CD drive, the hard disk drive and the floppy disk drive in the case, and makes full use of the space resources.

The utility model aims at the defects of the prior art, and another purpose is to provide a small computer case that can use a standard Micro ATX large motherboard and a Micro ATX large power supply, which increases the availability of accessories such as the main board and power supply in the small computer case. selective.

In order to achieve the above object, the utility model adopts the following technical solutions:

A small computer case, including a cuboid hollow box composed of left side panels, right side panels, upper side panels, lower side panels, front panels and rear panels. The space in the box is divided into The first accommodating section above, the second accommodating section located under the rear of the cabinet, and the third accommodating section located in the front of the cabinet, the main board is vertically installed in the first accommodating section, and the power supply is installed in the In the second accommodating section, magnetic racks for installing optical disk drives, hard disk drives, etc. are fixed in the third accommodating section.

The bottom of the first accommodating section is extended with an expansion section that extends below the second accommodating section, and a part of the lower end of the Micro ATX large motherboard installed in the first accommodating section extends into the expansion section, and is installed in the expansion section. The power sources in the second accommodating interval are partially overlapped.

The upper side plate, the lower side plate and the right side plate are integrally formed conjoined structures.

A positioning base plate for fixing the main board is provided in the box, and the aforementioned front panel and the positioning base plate are integrally formed in a conjoined structure.

A support plate for supporting the power supply is protruded from the base plate.

The upper part of the rear panel is provided with input and output terminal openings close to the right side panel, the middle part of the rear panel is provided with three card expansion ports, and the lower part of the rear panel is provided with a power supply fixing structure.

The hard disk drive is placed vertically and fixed.

The power supply is fixed vertically.

Compared with the existing technology, the utility model has the beneficial effects that the power supply is installed vertically below the rear of the box, the main board is installed above the rear of the box, and the optical disc drive, hard disk drive and floppy disk drive are all installed vertically on the The front part of the cabinet fully and rationally utilizes the space resources in the cabinet, and expands the installation space of the motherboard and power supply, so that the standard Micro ATX large motherboard and Micro ATX large power supply can also be used in the cabinet of the small computer case, increasing the motherboard, Optional accessories such as power supplies. It not only solves the problem that only small-sized Micro ATX motherboards can be used in the traditional small chassis, but cannot use large-sized Micro ATX large motherboards; it also breaks through that small chassis can only be used with high-cost, low-efficiency and unstable LP The power problem. In addition, due to the larger space in the overall chassis, three 8CM large fans can be installed, and with the design of multiple cooling holes, the small chassis can achieve the ideal heat dissipation effect of the large chassis, thus solving the problem of heat dissipation in the traditional small chassis. The problem.

Description of drawings

Fig. 1 is a partial perspective view of the utility model;

Fig. 2 is the distribution diagram of each accommodating interval inside the box of the utility model;

Fig. 3 is an exploded view of each accommodating section inside the box body of the present invention;

Fig. 4 is an exploded view of the utility model;

Fig. 5 is a positional relationship diagram between the power supply of the present invention and the main board;

Fig. 6 is the assembly relationship diagram between the optical disk drive, the hard disk drive, the floppy disk drive and the magnetic rack of the present utility model;

FIG. 7 is a schematic diagram of the structure of the power supply placed vertically in the chassis.

Explanation of the accompanying drawings:

10. Chassis body

11. Left panel 12. Right panel

121. Heat dissipation mesh 13. Upper side plate

14. Lower side panel 15. Front panel

16. Rear panel 161. Opening of input and output terminals

162. Card extension port 163. Power supply fixing structure

20. Positioning base plate 21. Main board fixing structure

30. Magnetic shelf 41. Main board

411. Expansion slot 42. Power supply

43. Optical drive 44. Hard drive

45. Floppy disk drive 50. The first storage area

51. Expansion interval 60. Second accommodation interval

70. The third accommodation area

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

With reference to Fig. 1 to Fig. 7, it is a preferred embodiment of the present utility model, specifically comprise chassis box body 10 and be located at the positioning substrate 20 in the box body 10, magnetic frame 30, main board 41, power supply 42, hard disk drive 43, CD Drive 44, floppy disk drive 45. The case body 10 is in the shape of a cuboid, and is composed of six panels on the left side plate 11, the right side plate 12, the upper side plate 13, the lower side plate 14, the front panel 15 and the rear panel 16 to form a hollow box structure. In the example, the upper side plate 13, the lower side plate 14 and the right side plate 12 are integrally formed conjoined structures, the front panel 15 is integrally formed with the main board fixing plate 20, and the positioning base plate 20 is located near The position of the right side plate 12 keeps a small distance from the right side plate 12 , and the area of the positioning substrate 20 is basically the same as that of the right side plate 12 .

Referring to FIGS. 1 and 2 , the space in the box body 10 is divided into a first accommodating section 50 located above the rear of the box body 10 , a second accommodating section 60 located below the rear of the box body 10 , and a space located in front of the box body 10 . The third accommodating section 70 of the first section, wherein the bottom of the first accommodating section 50 extends with an extended section 51 protruding below the second accommodating section 60 .

The upper part of the rear panel 16 near the right side panel 12 is provided with an input and output terminal opening 161 , the middle part of the rear panel 16 is provided with three card expansion ports 162 , and the lower part of the rear panel is provided with a power supply fixing structure 163 .

A motherboard fixing structure 21 protrudes above the rear of the positioning substrate 20, and the motherboard fixing structure 21, the aforementioned output terminal opening 161, and the three card expansion ports 161 are located in the aforementioned first accommodation section 50, so that the motherboard 41 can be installed vertically. In the first accommodating section 50 ; a supporting plate 22 for supporting the power supply 42 protrudes from the lower part of the positioning substrate 20 , and the supporting plate 22 and the aforementioned power supply fixing structure 163 are located in the second accommodating section 60 . The power supply 42 is also installed in the second accommodating section 60 .

The standard specification of existing Micro ATX big mainboard is generally wide 12 (305mm) inches, high 9.6 (244mm) inches, and the standard specification of Micro ATX small mainboard is generally 244mm * 244mm, is arranged on the positioning in the cabinet casing 10 of the present utility model The substrate 20 can be installed with both a Micro ATX large motherboard and a Micro ATX small motherboard. This function is mainly achieved by reserving suitable mounting holes on the positioning substrate 20. Users can choose various suitable motherboards according to their needs. 41 For installation, usually the side of the main board 41 with the I/O interface faces the rear panel 16 of the chassis, so as to be connected with various peripherals. When the Micro ATX main board is installed, the Micro ATX main board generally only has two to three expansion slots, and the expansion slot 411 faces the card extension port 162 on the aforementioned rear panel 16, and is installed in the second accommodating space 60. The power supply 42 does not overlap with the motherboard 41 installed in the first accommodating section 50; and when a larger-sized Micro ATX motherboard is installed, the longer part of the lower end of the Micro ATX motherboard extends into the aforementioned extension section 51, And it is partially overlapped with the power supply 42 installed in the second accommodating section 60, but because the main board 41 is relatively thin, the main board 41 is arranged under the power supply 42 so as not to interfere with the power supply 42, and a certain safety distance is maintained . It is worth mentioning that some large Micro ATX motherboards have five left and right expansion slots 201. At this time, the three expansion slots 411 in the Micro ATX large motherboard are facing the card expansion ports 162 on the rear panel. The first expansion slot 411 is disabled because it overlaps with the power supply 42 installed in the second accommodating section 60. Although there is a problem that some expansion slots 411 cannot be used, at present, for most users, three expansion slots It is enough. Therefore, between having more redundant expansion slots and having a smaller computer case, most users prefer to choose the latter.

In addition, the power supply 42 of the present utility model is set to be vertically placed and fixed. With reference to FIG. /w/h respectively refers to the length/width/height of the power supply 6, and L/W/H refers to the length/width/height of the chassis body 10 respectively, thereby, it is different from the traditional way of horizontally placing and fixing the power supply, and The width dimension W of the chassis body 10 is greatly reduced, and the space of the second accommodating section 60 is also increased, so that a variety of power supplies such as Micro ATX size power supplies and LP power supplies can be placed in the second accommodating section 60, The power supply is more optional, and the larger space is also conducive to the heat dissipation of the power supply.

Described magnetic frame 30 is located at the front portion in the chassis casing 10, and this optical disk drive 43 is vertically installed on the upper left side of magnetic frame 30, and hard disk drive 44 is vertically installed on the upper right side of magnetic frame 30, and floppy disk drive 45 is vertically installed on the lower left side of the magnetic frame 30 (refer to FIG. 6 ).

In order to provide a better heat dissipation effect, the utility model is respectively provided with a plurality of heat dissipation mesh holes 121 on the right side plate 12, the left side plate 11 and the lower side plate. The position of hard disk drive 44, floppy disk drive 45 and lower side plate 14 middle positions can respectively install a large cooling fan of 8cm, fundamentally improve the heat dissipation problem of small case.

The key point of the present utility model is that the power supply 42 is installed vertically below the rear of the box body 10, the main board 41 is installed above the rear of the box body 10, and the optical disc drive 43, the hard disk drive 44 and the floppy disk drive 45 are all vertically installed in the box body. The front part of the body 10 fully and rationally utilizes the space resources in the box body 10, and expands the installation space of the motherboard 41 and the power supply 42, so that the standard Micro ATX large motherboard and Micro ATX large power supply can also be used in the cabinet of the small computer case. Added options for accessories such as motherboards and power supplies. It not only solves the problem that only small-sized MicroATX motherboards can be used in traditional small chassis, but cannot use large-sized Micro ATX large motherboards; it also breaks through that small chassis can only use high-cost, low-efficiency and unstable LP power supplies problem. In addition, due to the larger space in the overall chassis, three 8CM fans can be installed, and with the design of multiple cooling holes, the small chassis can achieve the ideal heat dissipation effect of the large chassis, thus solving the traditional small chassis. question.

The above is only a preferred embodiment of a small computer case of the present invention, and does not limit the technical scope of the present invention in any way. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the scope of the technical solution of the present invention.

Claims (8)

1, a kind of Small Computer Case, comprise the rectangular parallelepiped hollow box body that forms by left plate, right plate, epipleural, lower side panel, front panel and rear panel spelling, it is characterized in that: the space in the casing is divided between first disposal area that is positioned at top, casing rear portion, be positioned between second disposal area of casing lower rear and be positioned between the 3rd disposal area of casing front portion, in mainboard vertically is installed between this first disposal area, in power supply is installed between this second disposal area, in the magnet stand that is used for fixing disc driver, hard disk drive then is fixed between the 3rd disposal area.

2, Small Computer Case according to claim 1, it is characterized in that: the bottom is extended with between the expansion area of stretching into below between second disposal area between described first disposal area, in the big mainboard of a Micro ATX lower end part in being loaded between this first disposal area stretches between this expansion area, and and be loaded between this second disposal area in power supply be the state of overlapping.

3, Small Computer Case according to claim 1 is characterized in that: the conjoined structure that described epipleural, lower side panel and right plate are formed in one.

4, Small Computer Case according to claim 1 is characterized in that: be provided with the location substrate that is used for fixing mainboard in the described casing, the conjoined structure that aforementioned front panel and this location substrate are formed in one.

5, Small Computer Case according to claim 4 is characterized in that: convex with the back up pad that is used for Power Support on the described substrate.

6, Small Computer Case according to claim 1 is characterized in that: described rear panel top offers the input and output terminal opening near the right plate position, and the rear panel middle part is provided with three plug-in card expansion mouths, and the rear panel bottom is provided with the power supply fixed sturcture.

7, Small Computer Case according to claim 1 is characterized in that: described hard disk drive is fixing for vertically putting.

8, Small Computer Case according to claim 1 is characterized in that: described power supply is fixing for vertically putting.

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