CN201628906U - Host - Google Patents
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- CN201628906U CN201628906U CN2010201459977U CN201020145997U CN201628906U CN 201628906 U CN201628906 U CN 201628906U CN 2010201459977 U CN2010201459977 U CN 2010201459977U CN 201020145997 U CN201020145997 U CN 201020145997U CN 201628906 U CN201628906 U CN 201628906U
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- fan
- side plate
- main frame
- power supply
- cpu
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Abstract
The utility model discloses a host which comprises a case and a power supply with a fan, wherein the case is provided with a containing cavity composed of a front panel, a rear panel, a top plate, a bottom plate, a first side plate and a second side plate, wherein the power supply is fixedly arranged on the top of the case, and the fan of the power supply is arranged on one end near the front panel; preferably, the included angle between the revolution axial lead of the fan of the power supply and the bottom plate is smaller than 90 degrees so as to effectively improve airflow flowability in the case, and favorable case heat dispersion can be kept when a system fan is not adopted. The first side plate of the case, which is opposite to the CPU fan, is provided with a first local tapping area; a wind scooper provided with a wind leading path is arranged between the first side plate and the CPU fan, the outer periphery of the wind leading path is abutted with the side plate on the periphery of the first local tapping area, and the inner periphery is abutted with the fan frame of the CPU fan so as to bring convenience for the CPU fan to completely suck in air on the outer side of the case.
Description
Technical field
The utility model relates to electronic technology field, is specifically related to a kind of main frame.
Background technology
Be accompanied by the raising of development of science and technology and application demand, electronic product is constantly weeded out the old and bring forth the new.For computer, possess on the basis of high performance index satisfying computer, its optimal design also needs to comprise the element of fashion outward appearance, such as, exquisite configuration design.
At present, at all kinds of types, the user pays attention to the experience of complete machine performance mostly, dispose higher usually, thereby make complete machine power also constantly promote.Particularly, for SFF (ultra-thin) type of height configuration, the heat radiation of critical components such as CPU, HDD, mainboard, video card, internal memory, north and south bridge faces increasing challenge.Obviously, in type volume miniaturization Design process, must take into account the problem of system radiating design.
The heat sink conception of existing SFF type adopts the specific aim design substantially, according to the different different heat sink conceptions of system layout design.Such as, use all using system fans of high-end configuration machine types such as m-ATX or DTX platform, can directly dispel the heat for parts such as hard disks on the one hand, can quicken the cabinet inner air convection on the other hand, the heat that each parts in the course of work produce is discharged, to reduce the power supply burden.But the application system fan can increase the computer manufacturing cost undoubtedly; Simultaneously, also can make system noise increase.
In view of this, demand urgently being optimized design, cause the defective that cost is too high, influence system noise, improve the job stability of product to overcome the application system fan at existing heat sink conception.
The utility model content
At above-mentioned defective, the technical matters that the utility model solves is, a kind of main frame is provided, and with effective flowability of improving the cabinet inside air-flow, on the basis of the system fan that does not adopt, keeps good case radiation performance.
The main frame that the utility model provides comprises cabinet and the power supply with a fan; Described cabinet has the space that is made of front panel, rear panel, top board, base plate, first side plate and second side plate; Described power supply fixedly installs the top of described cabinet, and the fan of wherein said power supply is positioned at the end near described front panel.
Preferably, the revolution axial line of the fan of described power supply and the angle between the described base plate are less than 90 °.
Preferably, described main frame comprises also and is fixedly installed on hard disk in the described cabinet that the fan that described hard disk is positioned at described power supply rotates on the air channel that forms.
Preferably, described main frame also comprises mainboard with CPU (central processing unit) and the wind scooper with air-guiding aisle; Described mainboard is arranged on described second side plate, and described CPU is positioned at the below of described power supply; Wherein, described first side plate is provided with the first local opening area, and the described first local opening area and cpu fan are oppositely arranged; Described wind scooper is arranged between described first side plate and the described cpu fan, and first side plate of the outboard peripheries of described air-guiding aisle and the described first local opening area periphery offsets, the fan frame of inboard periphery and described cpu fan offsets, so that described cpu fan sucks the cabinet outside air fully.
Preferably, the outboard peripheries of described wind scooper offsets by the elastomeric pad and first side plate.
Preferably, on the projecting plane parallel with first side plate, the shape of described elastomeric pad is consistent with the shape of the outboard peripheries of described wind scooper.
Preferably, described main frame also comprises the video card that is connected with described mainboard; Wherein, described first side plate is provided with the second local opening area, and the described second local opening area is corresponding with video card; Be provided with the 5th partially perforation zone with the described back plate at described video card relative position place.
Preferably, the bottom of described second side plate is provided with the 3rd partially perforation zone, and described the 3rd partially perforation zone is oppositely arranged with described hard disk; Described back plate is provided with the 4th partially perforation zone, and described the 4th partially perforation zone is oppositely arranged with described CPU; The bottom of described header board is provided with the 6th partially perforation zone.
The power supply fan of main frame described in the utility model is arranged at the front portion of power supply main body, discharges system more smoothly to improve its air-suction performance and the system hot blast of making, and impedance capable of reducing power source and noise; In addition, this power supply fan adopts the design that is obliquely installed, so that cabinet inside forms the air-flow trend by bottom to top, thereby realize the heat radiation of the functional part of hard disk better, can be applicable to the radiating requirements of high end configuration computer, that is to say that the power supply fan in this programme is taken into account the effect of system fan.Compared with prior art, the utility model has been abandoned the system fan that heat sink conception adopted in the past, thereby when satisfying high performance requirements, has saved the heat radiation cost greatly.
In the preferred version of main frame described in the utility model, the cabinet wooden partition is provided with the partially perforation zone, be beneficial to the inside and outside circulation of air of cabinet, thereby and inclined design preposition with power supply fan effectively cooperates, guarantee abandoning on the basis of system fan, satisfy the radiating requirements of high end configuration computer.
In another preferred version of main frame described in the utility model, cabinet be provided with the first local opening area with first side plate cpu fan opposite position; And between the fan frame of first side plate of this partially perforation zone periphery and cpu fan, have additional wind scooper, be used at the first local opening area and the gas channel of fanning the relative sealing of foundation between the frame, fully from the cold air in the cabinet outside, further improve the radiating effect of this programme with the suction air-flow of guaranteeing cpu fan.
The main frame that the utility model provides is applicable to any type of terminal, is specially adapted to the middle and high end configuration computer.
Description of drawings
Fig. 1 is the structural representation of the described main frame of embodiment;
Fig. 2 is the power supply of the described main frame of embodiment and the assembly relation synoptic diagram of power supply fan;
Fig. 3 is the left view of the described cabinet of embodiment;
Fig. 4 shows the synoptic diagram of matching relationship between wind scooper and the cpu fan;
Fig. 5 is the A-A partial view of Fig. 3;
Fig. 6 is the structural representation of wind scooper;
The right view of the described cabinet of Fig. 7 embodiment;
Fig. 8 is the rear view of the described cabinet of embodiment;
Fig. 9 is the front view of the described cabinet of embodiment.
Among the figure:
Embodiment
Core of the present utility model is by changing the installation site of power supply fan, with effective flowability of improving the cabinet inside air-flow, can keeping good case radiation performance on the basis of not adopting system fan.Specify present embodiment below in conjunction with Figure of description.
The related herein noun of locality such as upper and lower, inside and outside, forward and backward is as the benchmark definition with the mainframe box that uses state.The use that should be appreciated that the described noun of locality does not limit the scope that the application asks for protection.
See also Fig. 1, this figure is the structural representation (omitting shown in a part of cabinet side board) of the described main frame of present embodiment, there is shown the position relation of the inner main member of this main frame.
Same as the prior art, the main frame 1 that the utility model provides comprises cabinet 10 and is placed in major function members such as CPU (central processing unit) 20, hard disk 30, mainboard (not shown), power supply 40, video card 50, internal memory (not shown) and CD-ROM drive 70 in the cabinet 10.
Need to prove that members such as CPU20, hard disk 30, mainboard, video card 50, CD-ROM drive 70 and internal memory and prior art are basic identical, those of ordinary skill in the art can realize fully based on prior art, so repeat no more herein.For describing inventive point of the present utility model place in detail, please in the lump referring to Fig. 2, this figure is the power supply 40 of the described main frame of present embodiment and the assembly relation of power supply fan 60.
In conjunction with illustrated in figures 1 and 2, power supply 40 is arranged at the top of cabinet 10, and power supply fan 60 places the front portion of power supply 40, that is, power supply fan 60 is positioned at header board 14 1 sides of nearly cabinet 10.With power supply in the prior art preceding, power supply fan after design compare, this programme can improve the air draught effect of power supply fan 60, and then improves whole heat dispersion.In the course of work, power supply fan 60 is also taken into account to the heat radiation of parts such as system and hard disk except giving the power supply self-radiating, serves as the system fan role.That is to say that hard disk 30 parts such as grade are positioned at power supply fan 60 and rotate on the air channel that forms.
In addition, power supply fan 60 downward-sloping settings, the angle α between the base plate of its revolution axial line T and cabinet 10 is less than 90 °.Should be appreciated that this angle can determine that preferably, the angle between the revolution axial line T of power supply fan 60 and the base plate of cabinet 10 is 40 °～80 ° according to concrete system configuration.
In this programme, first side plate 11 of cabinet 10 is detachable movable side plate, so that assemble and upkeep operation; Second side plate 12 is a fixed side, is used for fixing built-in function members such as mainboard.In addition, be provided with the partially perforation zone in different specific location respectively on first side plate 11 of cabinet 10, second side plate 12, back plate 13 and the header board 14,, be beneficial to the radiating effect of each parts with further optimization internal gas flow trend.
See also Fig. 2, this figure is the left view of the described main frame of present embodiment.
Fig. 2 shows first side plate 11 of cabinet 10.On this cabinet 10 and the first side plate 11 CPU20 opposite position, be provided with the first local opening area 111, this first local opening area 111 is oppositely arranged with the inlet side of cpu fan 22, so that cold wind enters system from some apertures of the first local opening area 111 when cpu fan is worked, cooling settings is in the CPU20 of power supply 40 belows.
For reducing the EAT of cpu fan to greatest extent, further improve the radiating effect of CPU.Further, as shown in Figure 1, between first side plate 11 and cpu fan 22, be provided with wind scooper 21.So design can avoid the interior hot air circulate of cabinet of cpu fan 22 air intake opening peripheries to enter cpu fan 22, guarantees that cpu fan directly sucks cold wind from first side plate, 11 sides.Specifically please in the lump referring to Fig. 4 and Fig. 5, wherein, Fig. 4 shows the synoptic diagram of matching relationship between wind scooper 21 and the cpu fan 22, and Fig. 5 is the A-A partial view of Fig. 3.
In addition, the outboard peripheries 2111 of wind scooper 21 offsets by the elastomeric pad 23 and first side plate 11, to improve sealing between the two, avoids producing work noise simultaneously.On the projecting plane parallel with first side plate 11, the shape of this elastomeric pad 23 is consistent with the shape of the outboard peripheries 2111 of wind scooper 21.
Be to optimize assembly process process, be provided with radially limiting component 212 at inboard periphery 2112 places of the air-guiding aisle 211 of wind scooper 21.Shown in the figure, this radially limiting component 212 be specially four along air-guiding aisle 211 circumferential uniform spacing fins, be used for offseting with the outer surface of the fan frame of cpu fan 22.In fact, this radially limiting component 212 be not limited to shown in the figure, what its quantity can be for more than three or four is a plurality of, its shape also can be column, as long as satisfy spacing substantially needs.
Further, please in the lump referring to Fig. 6, this figure is the structural representation of wind scooper.
Be provided with register pin 213 or pilot hole with the wind scooper 21 of cpu fan 22 opposite sides, and the fan frame of cpu fan 22 is provided with positioning hole corresponding or register pin (not shown), like this, with corresponding register pin 213 and pilot hole centering plug-in mounting, be easy to ensure assembly precision during assembling.In addition, can be between wind scooper 21 and the fan frame by screw 24 realizations fixedlying connected between the two.
As shown in Figure 3, cabinet 10 be provided with the second local opening area 112 with first side plates 11 video card 50 opposite positions, this second local opening area 112 can only be oppositely arranged with video card fan inlet side, so that cold wind enters system from some apertures of the second local opening area 112 when the video card fan work, cooling video card 50.Certainly, the second local opening area 112 only is not limited to and the video card opposite position, and it also can extend to and CD-ROM drive 70 places to the front portion.
In fact, for the partially perforation zone that is used for the inside and outside circulation of air of cabinet in this programme, need take into account the bulk strength of cabinet, thereby on the basis of the basic function of guaranteeing cabinet, effectively improve system radiating.For this reason, need propose the further scheme of optimization for the percentage of open area in each partially perforation zone, particularly, the percentage of open area of the first local opening area 111 and the second local opening area 112 is about 40%.
Shown in the figure, the first local opening area 111 and the second local opening area 112 all adopt circular port, and are rounded projections arranged, also can adopt the mode of the rectangular arrangement of circular port; Certainly, also can adopt the mode of the rectangular arrangement of square opening; Perhaps, adopt square opening to be the mode of Z-shaped arrangement; Perhaps, adopt long and narrow hole to be the mode of Z-shaped arrangement.Should be appreciated that no matter adopt aforementioned any mode, as long as the needs that satisfy inside and outside circulation of air of cabinet and bulk strength thereof are all in the scope that the application asks for protection.
Fig. 7 is the right view of the described cabinet 10 of present embodiment, the figure shows second side plate 12.Bottom at second side plate 12 of cabinet 10 is provided with the 3rd partially perforation zone 121, the 3rd partially perforation zone 121 is oppositely arranged with hard disk 30, so that the some apertures of cold air through the 3rd partially perforation zone 121 enter cabinet 10 inside, cooling hard disk 30 and CD-ROM drive 70.
Identical with the second local opening area 112 with the first local opening area 111 is that the percentage of open area in the 3rd partially perforation zone 121 also is about 40%.
Fig. 8 is the rear view of the described cabinet 10 of present embodiment, the figure shows back plate 13.On the plates 13 of cabinet 10 back, be provided with the 4th partially perforation zone 131 with the CPU relative position, that is, and on the back plate 13 of input, output port top; So that a part of hot blast behind the cooling CPU20 is discharged cabinet from some apertures in the 4th partially perforation zone 131.Preferably, the percentage of open area in the 4th partially perforation zone 131 is about 50%.The back plate 13 with video card 50 opposite positions of cabinet 10 is provided with the 5th partially perforation zone 132, so that a part of hot blast behind the cooling video card 50 is discharged cabinet from some apertures in the 5th partially perforation zone 132; Preferably, the percentage of open area in the 5th partially perforation zone 132 is about 30%.
Fig. 9 is the front view of the described cabinet 10 of present embodiment, and this illustrates header board 14.Bottom at the header board 14 of cabinet 10 is provided with the 6th partially perforation zone 141.Like this, when cpu fan and video card fan low-speed running, some apertures in the 6th partially perforation zone 141 are fresh air inlet, and cold wind is discharged system by power supply fan after this enters cabinet cooling hard disk 30 and CD-ROM drive 70; And when system load bigger, when cpu fan and video card fan ran up, some apertures in the 6th partially perforation zone 141 can be air outlet opening, the part hot blast behind cooling CPU20 and the video card 50 is discharged cabinet through this.
As Fig. 8 and shown in Figure 9, the mode of the rectangular arrangement of rectangular opening is all adopted in the partially perforation zone on header board 14 and the back plate 13.In like manner, aforementioned other hole shape and arrangement mode can also be adopted in the partially perforation zone on header board 14 and the back plate 13.
Need to prove that in actual processing and manufacturing process, aforementioned each partially perforation zone adopts existing Sheet Metal Forming Technology to machine, and promptly can satisfy the product accuracy requirement, can reduce the processing and manufacturing cost again.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. main frame is characterized in that, described main frame comprises:
Cabinet has the cavity volume that is made of front panel, rear panel, top board, base plate, first side plate and second side plate; With
Power supply with a fan fixedly installs the top of described cabinet, and wherein, the fan of described power supply is positioned at the end near described front panel.
2. main frame according to claim 1 is characterized in that, the revolution axial line of the fan of described power supply and the angle between the described base plate are less than 90 °.
3. main frame according to claim 2 is characterized in that, described main frame also comprises:
Hard disk is fixedly installed in the described cabinet, and the fan that described hard disk is positioned at described power supply rotates on the air channel that forms.
4. main frame according to claim 2 is characterized in that, described main frame also comprises:
Mainboard with a CPU (central processing unit) is arranged on described second side plate, and described CPU is positioned at the below of described power supply; Wherein, described first side plate is provided with the first local opening area, and the described first local opening area and cpu fan are oppositely arranged;
Wind scooper with air-guiding aisle, be arranged between described first side plate and the described cpu fan, and first side plate of the outboard peripheries of described air-guiding aisle and the described first local opening area periphery offsets, the fan frame of inboard periphery and described cpu fan offsets, so that described cpu fan sucks the cabinet outside air fully.
5. main frame according to claim 4 is characterized in that, the outboard peripheries of described wind scooper offsets by the elastomeric pad and first side plate.
6. main frame according to claim 5 is characterized in that, on the projecting plane parallel with first side plate, the shape of described elastomeric pad is consistent with the shape of the outboard peripheries of described wind scooper.
7. main frame according to claim 2 is characterized in that, described main frame also comprises:
Video card is connected with described mainboard; Wherein, described first side plate is provided with the second local opening area, and the described second local opening area is corresponding with video card; Be provided with the 5th partially perforation zone with the described back plate at described video card relative position place.
8. main frame according to claim 2 is characterized in that,
The bottom of described second side plate is provided with the 3rd partially perforation zone, and described the 3rd partially perforation zone is oppositely arranged with described hard disk;
Described back plate is provided with the 4th partially perforation zone, and described the 4th partially perforation zone is oppositely arranged with described CPU;
The bottom of described header board is provided with the 6th partially perforation zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201459977U CN201628906U (en) | 2010-03-29 | 2010-03-29 | Host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201459977U CN201628906U (en) | 2010-03-29 | 2010-03-29 | Host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628906U true CN201628906U (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201459977U Expired - Fee Related CN201628906U (en) | 2010-03-29 | 2010-03-29 | Host |
Country Status (1)
| Country | Link |
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| CN (1) | CN201628906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105630092A (en) * | 2014-10-31 | 2016-06-01 | 鸿富锦精密工业（深圳）有限公司 | Memory and hard disk bracket of memory |
| CN113741640A (en) * | 2020-05-29 | 2021-12-03 | 酷码科技股份有限公司 | Computer device |
-
2010
- 2010-03-29 CN CN2010201459977U patent/CN201628906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105630092A (en) * | 2014-10-31 | 2016-06-01 | 鸿富锦精密工业（深圳）有限公司 | Memory and hard disk bracket of memory |
| CN113741640A (en) * | 2020-05-29 | 2021-12-03 | 酷码科技股份有限公司 | Computer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 100055 Beijing, Guang'an, No. 305 Xicheng District street, No. two, building 10, floor 9, floor 1112 Patentee after: New venture (Beijing) Consulting Service Co., Ltd. Address before: 100085 Beijing, Haidian District information industry base on the road No. 6 Patentee before: Lenovo (Beijing) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20170329 |