CN206489879U - A kind of radiator for hard disc - Google Patents
A kind of radiator for hard disc Download PDFInfo
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- CN206489879U CN206489879U CN201720164868.4U CN201720164868U CN206489879U CN 206489879 U CN206489879 U CN 206489879U CN 201720164868 U CN201720164868 U CN 201720164868U CN 206489879 U CN206489879 U CN 206489879U
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- hard disk
- air
- heat dissipation
- supply device
- wind
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 49
- 238000005192 partition Methods 0.000 claims description 24
- 230000007423 decrease Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses and heat dissipation channel is provided with a kind of radiator for hard disc, the hard disk, and the heat dissipation channel includes but is not limited to fin and/or internal air channel, including：Bottom plate for plugging several hard disks vertically, turn aerofoil towards the air supply device of the hard disk air feed and above or below the hard disk, wherein, it is described turn to be provided with aerofoil collect the distinguished and admirable wind groove of air supply device, and the wind groove bottom surface offers air-guiding hole, the air-guiding hole is corresponding with the heat dissipation channel position of the hard disk.It is provided with the auxiliary air channel connected with the heat dissipation channel of hard disk above or below bottom plate, the auxiliary air channel turns the heteropleural that aerofoil is located at the bottom plate with described, the auxiliary air channel is towards the air supply device.Radiated in the presence of hard disk is distinguished and admirable simultaneously in two directions, wherein distinguished and admirable all the way flow through along Hard disk heat radiation channel direction, the distinguished and admirable circulation of quickening, radiating efficiency height are being taken away by another transportation work style stream after heat dissipation channel.
Description
Technical Field
The utility model relates to a heat abstractor technical field indicates a hard disk heat abstractor especially.
Background
The hard disk needs heat dissipation in the using process. In most prior art, forced air cooling is adopted in a case, or a semiconductor refrigerating sheet is additionally arranged between a forced air cooling radiator and a computer hard disk for cooling. The cooling method can only cool the hard disk in the computer mainframe box, the temperature value of the hard disk cannot be accurately adjusted by adjusting the cooling amount according to the heating value of the hard disk, the heating value of the hard disk cannot be rapidly and completely dissipated out of the computer mainframe box, and a special heat dissipation device is often designed.
Due to the requirement of heat dissipation, a heat dissipation channel, usually a fin structure or an internal air duct structure penetrating through the hard disk, is often arranged in the long side direction of the existing hard disk structure. For this type of hard disk, there are two options for the direction of the wind flow for heat dissipation, one is that the wind flow is parallel to the heat dissipation channel, as shown in fig. 1, and the other is that the wind flow is perpendicular to the heat dissipation channel. And the air supply means generally provides a horizontal direction of air flow. Therefore to the first condition, the air current adapts to with heat dissipation channel direction, the radiating effect is better, but the bottom plate structure of installing the hard disk under this condition need place the unsettled level of hard disk, it is high to the intensity requirement of bottom plate structure, therefore more expensive, and need be in order to switch on the air current at bottom plate surface trompil, to the second condition, the hard disk can directly stand on the bottom plate of level placement, compare first mode and reduced to the requirement of installing the bottom plate, but because air current and heat dissipation channel nonparallel, the radiating effect is relatively poor. Therefore, it is necessary to design a device that combines the advantages of both devices to meet the requirements of practical work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hard disk heat abstractor realizes the high-efficient swift heat dissipation of hard disk. The method can be applied to hard disks of types such as common hard disks, solid state disks, enterprise-level hard disks and the like.
The utility model provides a technical scheme as follows: the utility model provides a hard disk heat abstractor, be provided with heat dissipation channel on the hard disk, heat dissipation channel is fin and/or inside wind channel, includes: the device comprises a bottom plate for inserting a plurality of hard disks, an air supply device for supplying air to the hard disks and an air turning plate positioned above or below the hard disks.
The air duct is arranged on the air rotating plate and used for collecting air flow of the air supply device, and an air guide hole is formed in the bottom surface of the air duct and corresponds to the heat dissipation channel of the hard disk in position.
One part of the air provided by the air supply device is gathered by the air grooves of the air turning plate, and is turned to enter the heat dissipation channel of the hard disk through the air guide holes, and the other part of the air directly flows towards the side surface of the hard disk; thirdly, the whole wind is intercepted, part of the whole wind is divided into wind paths along the heat dissipation channel of the hard disk, the design of the wind supply device is simple, and the heat dissipation of the two wind paths can be realized only by one group of wind supply devices facing the hard disk.
Preferably, an auxiliary air duct communicated with the heat dissipation channel of the hard disk is arranged above or below the hard disk, the auxiliary air duct and the air turning plate are located on different sides of the bottom plate, and the auxiliary air duct faces the air supply device.
The air flow passing through the heat dissipation channel can be taken away by the air flow passing through the auxiliary air duct, so that the air flow is promoted, the circulation is accelerated, and the air flow heat dissipation effect at the heat dissipation channel is higher.
Specifically, the air duct comprises a horn-shaped opening part and a closed duct part, one side of the air duct, which is close to the air supply device, is the horn-shaped opening part, the width of the horn-shaped opening part gradually decreases along the direction far away from the air supply device, and one side of the air duct, which is far away from the air supply device, is the closed duct part with the unchanged width; the lateral wall of one end of the closed groove part is closed, and the other end of the closed groove part is connected and communicated with the opening part of the horn groove.
The trumpet-shaped opening can gather more wind flows into the wind inlet groove, the width of the closed groove part is smaller so as to gather the wind channel within a certain width, and finally the flow of the wind flows entering the wind guide holes is effectively improved.
Preferably, the hard disk heat dissipation device further comprises an air guide cover adjacent to the air duct, and the air guide cover guides the air flow of the air supply device into the air duct. The wind scooper plays a role in gathering wind flow, and can ensure stable wind flow and high wind quantity of wind entering the wind groove.
Preferably, the hard disk heat dissipation device further comprises a hard disk partition plate located between two adjacent hard disks.
The air flow directly blowing to the hard disk is collected to the position close to the surface of the hard disk by the hard disk partition plate, so that the utilization rate of the air flow is high, and the heat dissipation efficiency is also high.
Specifically, the lower part of the wind rotating plate comprises an upper partition plate inserted between two adjacent hard disks, a lower partition plate fixed with the bottom plate is arranged below the upper partition plate, and the upper partition plate and the lower partition plate form the hard disk partition plate.
The lower baffle is an independent part, and the commentaries on classics aerofoil that includes the upper baffle is another independent part, so design realization hard disk heat abstractor's that can be more convenient installation.
Specifically, the air supply device is a fan.
Through the utility model provides a hard disk heat abstractor can bring following at least one beneficial effect:
1. the hard disk radiates heat under the action of wind flow in two directions, wherein one wind flow flows along the direction of the hard disk radiating channel and is taken away by the other wind flow after passing through the radiating channel, so that the wind flow circulation is accelerated, and the radiating efficiency is high.
2. The same air supply device realizes heat dissipation of two paths of air flows, the cost is reduced, and the arrangement of the air supply device is simpler.
3. The hard disk is vertically inserted into the horizontally placed bottom plate, an air path along the hard disk heat dissipation channel is formed, the bottom plate does not need to have high strength performance and an air channel, the cost is reduced, and the use state is stable.
4. The vertical air flow entering the air guide hole is gathered through the air guide cover and the air groove, the horizontal air flow directly blowing to the hard disk is gathered through the hard disk partition plate, the utilization rate of the air flow is high, and the heat dissipation efficiency is also improved.
Drawings
The above features, technical features, advantages and implementations of a heat sink for a hard disk will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a hard disk structure including fins and an internal air duct.
Fig. 2 is a schematic view of the three-dimensional structure of the heat dissipation device of the hard disk of the present invention.
Fig. 3 is a view in the direction P of fig. 2.
Fig. 4 is a schematic perspective view of the wind deflector.
The reference numbers illustrate: 100. the fan comprises a hard disk, 110, fins, 120, an internal air duct, 200, a bottom plate, 210, a wind rotating plate, 211, a wind groove, 2111, a horn-shaped opening part, 2112, a closed groove part, 212, a wind guide hole, 213, an upper partition plate, 220, an auxiliary air duct, 230, a wind guide cover, 240, a lower partition plate, 300 and a fan.
A. B, C, D to mark the wind flow at the corresponding position.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
In the prior art, a hard disk is generally provided with a heat dissipation channel extending in a long side direction, and the mechanism of the heat dissipation channel includes, but is not limited to, fins and/or an internal air duct, as shown in fig. 1, the hard disk is provided with fins 110 and an internal air duct 120 along the long side direction.
Example one
The utility model discloses an embodiment of hard disk heat abstractor, figure 2 is hard disk heat abstractor's spatial structure sketch map, and hard disk heat abstractor includes: a bottom plate 200 for vertically inserting a plurality of hard disks 100, a fan 300 for supplying air toward the hard disks 100, and a wind-turning plate 210 positioned above the hard disks 100. For convenience of illustration of the relative position of the hard disk 100 and other structures, the device side plates on both sides of the pivotal plate 210 for mounting the pivotal plate 210 are hidden in fig. 2.
As shown in fig. 4, an air groove 211 for collecting air flow of the air supply device is disposed on the air deflector 210, and an air guiding hole 212 is disposed on a bottom surface of the air groove 211, the air guiding hole 212 corresponding to a position of the heat dissipation channel of the hard disk 100. That is, the air flow collected by the air groove 211 enters the air guiding hole 212 and then enters the heat dissipation channel of the hard disk 100, and the air guiding hole 212 may be generally disposed corresponding to the internal air duct 210 of the hard disk 100.
That is, the air flow of the air supply device is divided into two parts to act on the hard disk 100 to dissipate heat, one part is directly blown to the hard disk and can be generally designed as a horizontal air flow, that is, an air flow C in fig. 2, and the other part is a vertical air flow, that is, an air flow a shown in fig. 2 is guided by the air guide hole 213 and then converted into an air flow B by converting the direction of the air path flowing through the heat dissipation channel after being guided by the air groove 211 and the air guide hole 213. The horizontal wind flow C does not influence the normal flow of the vertical wind flow B in the heat dissipation channel, so that the horizontal wind flow and the vertical wind flow are basically relatively independent in the process of flowing through the hard disk, the state of the wind path is relatively stable, and the heat dissipation effect is better.
It should be noted that the wind deflector may also be located below the hard disk 100, and may convert a part of the horizontal wind flow of the wind supply device into a vertical wind flow from bottom to top.
Example two
On the basis of the first embodiment, as shown in fig. 2 and 3, the bottom plate 200 is suspended, an auxiliary air duct 220 communicated with the heat dissipation channel of the hard disk 100 is formed below the bottom plate 200, the auxiliary air duct 220 and the air deflector 210 are located on opposite sides of the bottom plate 200, and the auxiliary air duct 220 faces the air supply device. That is, when the horizontal wind flow flows through the bottom air duct 220, the vertical wind flow that has passed through the heat dissipation channel of the hard disk can be taken away to form a local low air pressure, so as to promote the flow of the vertical wind flow, that is, the horizontal wind flow C shown in fig. 2 partially enters the auxiliary air duct D, so as to take away the vertical wind flow B that has passed through the complete heat dissipation channel of the hard disk 100, and promote the flow of the wind flow B.
The vertical airflow passing through the hard disk 100 may be from top to bottom as shown in fig. 2 airflow B, or from bottom to top, and at this time, the air-turning plate is located below the hard disk 100, and the auxiliary air duct is located above the hard disk 100.
EXAMPLE III
In the third embodiment, the structure of the air groove 211 is optimized on the basis of the first embodiment or the second embodiment, as shown in fig. 4, the air groove 211 includes a trumpet-shaped notch portion 2111 and a closed groove portion 2112, the side of the air groove 211 close to the air supply device is the trumpet-shaped notch portion 2111, the width of the trumpet-shaped notch portion 2111 is gradually reduced along the direction away from the air supply device, and the side of the air groove 211 away from the air supply device is the closed groove portion 2112 with the unchanged width; the side wall of one end of the closed groove portion 2112 is closed, and the other end is connected and communicated with the horn-shaped groove opening portion. And the air guiding holes 212 are uniformly distributed on the bottom surface of the air groove 211. Each hard disk is correspondingly provided with an air duct, namely a group of air guide holes on the air duct. The wind flow is collected through the horn-shaped opening portion 2111, is converged through the closed groove portion 2112, and is finally guided into the hard disk heat dissipation channel through the wind guide hole 212, so that the conversion from the wind flow A to the wind flow B is better completed.
Example four
In addition to the first, second, or third embodiments, as shown in fig. 2, the hard disk heat dissipation device further includes an air guiding cover 230 adjacent to the air groove 211, and located above the hard disk 100, and the other end of the air guiding cover 230 is installed on the fan 300 at a certain height to separate the air blown by the fan 300 into two parts: a part of which is guided into the wind groove 211, namely the wind flow a marked in the figure; the other part is directly blown to the surface of the hard disk, namely the wind flow C marked in the figure.
The heat dissipation device further includes a hard disk partition plate located between two adjacent hard disks 100. The wind flow of the wind flowing to the surface of the hard disk can be converged. For easy assembly and disassembly, as shown in fig. 3, the hard disk partition structure may be formed by splicing an upper partition 213 and a lower partition 240, wherein the upper partition 213 is a part of the air deflector 210, and the lower partition 240 is inserted into the bottom plate 200.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a hard disk heat abstractor, be provided with heat dissipation channel on the hard disk, heat dissipation channel includes but not limited to fin and/or inside wind channel, its characterized in that includes:
the bottom plate is used for vertically inserting a plurality of hard disks;
the air supply device supplies air towards the hard disk; and the number of the first and second groups,
the air turning plate is positioned above or below the hard disk; wherein,
an air groove for collecting air flow of the air supply device is formed in the air rotating plate, an air guide hole is formed in the bottom surface of the air groove, and the air guide hole corresponds to the position of the heat dissipation channel of the hard disk.
2. The heat dissipating device for hard disks according to claim 1, wherein an auxiliary duct communicating with the heat dissipating channel of a hard disk is disposed above or below the hard disk, the auxiliary duct and the air deflector are disposed on opposite sides of the hard disk, and the auxiliary duct faces the air supply device.
3. The heat dissipating device for a hard disk according to claim 2, wherein: the air groove comprises a horn-shaped opening part and a closed groove part;
one side of the air groove close to the air supply device is the horn-shaped opening part, and the width of the horn-shaped opening part gradually decreases along the direction far away from the air supply device; one side of the air duct far away from the air supply device is a closed duct part with unchanged width, one end side wall of the closed duct part is closed, and the other end of the closed duct part is communicated with the opening part of the horn-shaped groove in a linked mode.
4. The heat dissipating device for a hard disk according to claim 2, wherein: the wind guide cover is adjacent to the wind groove and guides the wind flow of the wind supply device into the wind groove.
5. The heat dissipating device for a hard disk according to claim 2, wherein: the hard disk drive also comprises a hard disk partition plate positioned between two adjacent hard disks.
6. The heat dissipating device for a hard disk according to claim 5, wherein: the lower part of the wind rotating plate comprises an upper partition plate inserted between two adjacent hard disks, a lower partition plate fixed with the bottom plate is arranged below the upper partition plate, and the upper partition plate and the lower partition plate form the hard disk partition plate.
7. The heat dissipating device for a hard disk according to any one of claims 1 to 6, wherein: the air supply device is a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164868.4U CN206489879U (en) | 2017-02-23 | 2017-02-23 | A kind of radiator for hard disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164868.4U CN206489879U (en) | 2017-02-23 | 2017-02-23 | A kind of radiator for hard disc |
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| Publication Number | Publication Date |
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| CN206489879U true CN206489879U (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164868.4U Active CN206489879U (en) | 2017-02-23 | 2017-02-23 | A kind of radiator for hard disc |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634378A (en) * | 2018-12-25 | 2019-04-16 | 浪潮电子信息产业股份有限公司 | A kind of storage server node |
| CN112631403A (en) * | 2020-12-29 | 2021-04-09 | 成都前锋电子仪器有限责任公司 | Air supply type case |
-
2017
- 2017-02-23 CN CN201720164868.4U patent/CN206489879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634378A (en) * | 2018-12-25 | 2019-04-16 | 浪潮电子信息产业股份有限公司 | A kind of storage server node |
| CN112631403A (en) * | 2020-12-29 | 2021-04-09 | 成都前锋电子仪器有限责任公司 | Air supply type case |
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