CN201917864U - Fan radiating device - Google Patents
Fan radiating device Download PDFInfo
- Publication number
- CN201917864U CN201917864U CN2010207005164U CN201020700516U CN201917864U CN 201917864 U CN201917864 U CN 201917864U CN 2010207005164 U CN2010207005164 U CN 2010207005164U CN 201020700516 U CN201020700516 U CN 201020700516U CN 201917864 U CN201917864 U CN 201917864U
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- China
- Prior art keywords
- fan
- air outlet
- catch
- fans
- coboundary
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- Expired - Lifetime
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Abstract
The utility model provides a fan radiating device, which comprises a pull plate and a plurality of fans. An installation frame is arranged on the edge of the pull plate. The fans are installed in the installation frame. The wind outlets of the fans are arranged on the internal side of the pull plate. The wind outlet of each fan is provided with a retaining sheet which can fully shield the wind outlet. The retaining sheet is provided with a first position and a second position, wherein the first position is attached onto the wind outlet, and the second position and the wind outlet form an included angle under the effect of the outlet wind of the fan. The upper edge of the retaining sheet is hinged with the upper edge of the wind outlet. By adding plastic retaining sheets on the internal sides of the pull assembly of the master control board of a case, the retaining sheets can be opened to form an air duct when the fans work, and the retaining sheets can shield the wind inlets to prevent the air duct from being damaged when the fans are faulted. The fan radiating device has the advantages that the structure is simple, and the overall use and the attractiveness of the case are not affected.
Description
Technical field
The utility model relates to the heat dissipation equipment field, particularly a kind of fan heat sink.
Background technology
Along with the lifting of communication class properties of product, the Overall Power Consumption of communication products, especially server and memory device also increases in each, and correspondingly, the thermal value of chips such as CPU also just promotes greatly.In order to realize heat radiation,, also need to utilize fan to carry out active heat removal usually except realizing the passive heat radiation by the heating radiator that is installed on chip to the communication class product.
No matter prior art selects aerofoil fan or turbofan for use utilizing fan when heat radiation, and its mission life all is limited, particularly the life-span of mechanical part such as motor.Because the temperature in chassis of server and memory device is higher, working time is longer (non-stop run in 24 hours in 1 year 365 days, 1 day), thereby the fan life that server and memory device are dispelled the heat is just lower, very easily breaks down.Usually in the normal tenure of use of server and memory device, fan just may degradation failure occur and have to change.
Fig. 1 is the interior radiator fan of existing cabinet and the structural representation in air channel.As shown in Figure 1, fan heat sink 101 comprises a pull plate 102 and a plurality of fan 103.Pull plate 102 is provided with installing frame 104 in its edge, and a plurality of fans 103 are installed in the installing frame 104 by plug-in and pull-off device, and the air outlet of fan 103 is positioned at the inboard of pull plate 102.This heat abstractor 101 is installed in the cabinet.
By using this fan heat sink, the air channel of this cabinet is shown in the direction of arrow among Fig. 1, and air inlet one end of fan 103 is the air inlet in air channel, and inboard one end of pull plate 102 is the air outlet in air channel.
When fan 103 breaks down and fails in time to change fan, fault fan 103a will quit work, the air that fan 103b from fault fan 103a next door enters can be circulated to air inlet one end of fan 103a by fault fan 103a again, the residing air inlet of fault fan 103a this moment will become air outlet, thereby destroyed the ventilating path of cabinet inside from A-P, this will influence the heat radiation of each device of cabinet inside, cause the cabinet inside temperature to raise, thereby acceleration equipment is aging, has reduced the reliability of equipment steady operation.
At present,, can increase catch at the air outlet of whole fan module body usually, promptly increase catch,, destroy the cabinet air channel to prevent blower module when breaking down at place, pull plate 102 inside edges in order to address this problem.But, easily in the replacing process, the air channel in the cabinet is damaged again because this catch and blower module body employing integrated design both can influence the attractive in appearance of cabinet integral body.
The utility model content
The utility model provides a kind of fan heat sink, and it can be opened when fan work and form the air channel by at the inboard plastic cement catch that increases of the pull assembly of cabinet master control borad, covers air inlet and protect the air channel not to be destroyed when fan breaks down.This fan heat sink is simple in structure, and does not influence the integral body use and the aesthetic property of cabinet.
The technical solution of the utility model is achieved in that
A kind of fan heat sink comprises pull plate and a plurality of fan, and pull plate is provided with installing frame in its edge, and described a plurality of fans are installed in the installing frame, and the air outlet of described a plurality of fans is positioned at the pull plate inboard,
The air outlet place of each fan has a catch that can cover this air outlet fully, this catch has the primary importance of this air outlet of applying and goes out the second place that forms an angle under the wind action with this air outlet at fan, and the coboundary of this catch and the coboundary of this air outlet are hinged.
Preferably, described catch comprises a central shaft and a sheet baffle plate, and this sheet baffle plate goes out under the wind action around central shaft to rotate at fan,
This central axes ground is fixed in the coboundary of air outlet.
Preferably, described catch comprises a hinge and a sheet baffle plate,
A page or leaf sheet of described hinge is fixedlyed connected with the coboundary of this sheet baffle plate, and another page sheet is fixedlyed connected with the coboundary of air outlet.
Preferably, described sheet baffle plate is the plastic cement baffle plate.
Preferably, the angle of described catch and air outlet is 90 °.
Fan heat sink of the present utility model, can cover the catch of this air outlet in the air outlet setting of each fan, when the fan operate as normal, this catch is blown afloat by the fan air-out, and perpendicular to air outlet, thereby do not influence the air channel of case radiation, can break down at fan again and cover the air outlet of fan when quitting work fully, heat dissipation wind channel is not damaged and keeps normal operating conditions.
Description of drawings
Fig. 1 is the interior radiator fan device of existing cabinet and the structural representation in air channel.
Fig. 2 is the side view of radiator fan device of the present utility model.
Fig. 3 is the rear view of radiator fan device of the present utility model.
Embodiment
The purpose of this utility model is to provide a kind of fan heat sink; it is by the inboard increase of the pull assembly plastic cement catch at the cabinet master control borad; can when fan work, open and form the air channel, when fan breaks down, cover air inlet and protect the air channel not to be destroyed.This fan heat sink is simple in structure, and does not influence the integral body use and the aesthetic property of cabinet.
Fig. 2 is the side view of radiator fan device of the present utility model.As depicted in figs. 1 and 2, fan heat sink 101 of the present utility model comprises a pull plate 102 and a plurality of fan 103.Pull plate 102 is provided with installing frame 104 in its edge, and a plurality of fans 103 are installed in the installing frame 104 by plug-in and pull-off device, and the air outlet of fan 103 is positioned at the inboard of pull plate 102.This heat abstractor 101 is installed in the cabinet.
By using this fan heat sink, the air channel of this cabinet is shown in the direction of arrow among Fig. 1, and air inlet one end of fan 103 is the air inlet in air channel, and inboard one end of pull plate 102 is the air outlet in air channel.
The air outlet place of each fan 103 has a catch 201 that can cover this air outlet fully, this catch 201 has the primary importance 201a of this air outlet of applying and goes out the second place 201b that forms an angle under the wind action with this air outlet at fan 103, and the coboundary of this catch 201 and the coboundary of this air outlet are hinged.
Because the coboundary of the coboundary of catch 201 and the air outlet of fan 103 is hinged, then catch 201 can rotate around its coboundary.Because catch 201 is made for light materials such as for example sheets, then when fan 103 operate as normal, catch 201 around the coboundary rotation of this catch 201, thereby makes the air outlet of fan 103 unblocked under fan goes out wind action, forms the air channel of cabinet.
Preferably, when catch 201 is in second place 201b, and the angle between the air outlet is 90 °, and promptly perpendicular to air outlet, then catch 201 does not have influence to the air channel when fan 103 operate as normal, does not hinder the normal ventilation in air channel.
And when fan 103 breaks down, owing to there is not fan to go out wind action, then catch 201 falls after rise to the primary importance 201a that fits with air outlet, as shown in Figure 3, the air outlet of the size of catch 201 and fan 103 size is identical or be slightly larger than this air outlet size, then when falling after rise to primary importance 201a, catch 201 can cover the air outlet of this fault fan fully, then the air outlet of this fault fan can not change air inlet into, thereby makes the fault fan can not damage weakening to the air channel of whole wind fan cooling device and cabinet.
Catch 201 can have multiple hinged securement mode with the air outlet of fan 103.For example, catch 201 can comprise a central shaft and a sheet baffle plate, and this sheet baffle plate goes out under the wind action around central shaft to rotate at fan, and this central axes ground is fixed in the coboundary of air outlet.Thereby when fan 103 operate as normal, this sheet baffle plate can be gone out wind to the second place 201b vertical with air outlet by fan, and falls after rise when fan 103 breaks down to the primary importance 201a that fits, covers fully air outlet with air outlet.
Perhaps, catch 201 can comprise a hinge and a sheet baffle plate, and a page or leaf sheet of hinge is fixedlyed connected with the coboundary of this sheet baffle plate, and another page sheet is fixedlyed connected with the coboundary of air outlet.Then when fan 103 operate as normal, this sheet baffle plate can be gone out wind to the second place 201b vertical with air outlet by fan, and falls after rise when fan 103 breaks down to the primary importance 201a that fits, covers fully air outlet with air outlet.
Fan heat sink of the present utility model, can cover the catch of this air outlet in the air outlet setting of each fan, when the fan operate as normal, this catch is blown afloat by the fan air-out, and perpendicular to air outlet, thereby do not influence the air channel of case radiation, can break down at fan again and cover the air outlet of fan when quitting work fully, heat dissipation wind channel is not damaged and keeps normal operating conditions.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (5)
1. a fan heat sink comprises pull plate and a plurality of fan, and pull plate is provided with installing frame in its edge, and described a plurality of fans are installed in the installing frame, and the air outlet of described a plurality of fans is positioned at the pull plate inboard, it is characterized in that,
The air outlet place of each fan has a catch that can cover this air outlet fully, this catch has the primary importance of this air outlet of applying and goes out the second place that forms an angle under the wind action with this air outlet at fan, and the coboundary of this catch and the coboundary of this air outlet are hinged.
2. fan heat sink according to claim 1 is characterized in that, described catch comprises a central shaft and a sheet baffle plate, and this sheet baffle plate goes out under the wind action around central shaft to rotate at fan,
This central axes ground is fixed in the coboundary of air outlet.
3. fan heat sink according to claim 1 is characterized in that, described catch comprises a hinge and a sheet baffle plate,
A page or leaf sheet of described hinge is fixedlyed connected with the coboundary of this sheet baffle plate, and another page sheet is fixedlyed connected with the coboundary of air outlet.
4. according to claim 2 or 3 described fan heat sinks, it is characterized in that described sheet baffle plate is the plastic cement baffle plate.
5. fan heat sink according to claim 1 is characterized in that, the angle of described catch and air outlet is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010207005164U CN201917864U (en) | 2010-12-31 | 2010-12-31 | Fan radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010207005164U CN201917864U (en) | 2010-12-31 | 2010-12-31 | Fan radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917864U true CN201917864U (en) | 2011-08-03 |
Family
ID=44417658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010207005164U Expired - Lifetime CN201917864U (en) | 2010-12-31 | 2010-12-31 | Fan radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917864U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679174A (en) * | 2013-11-26 | 2015-06-03 | 纬创资通股份有限公司 | Electronic device with function of replacing element |
| CN105700651A (en) * | 2016-02-29 | 2016-06-22 | 联想(北京)有限公司 | Backflow preventing device and heat dissipating device with same |
| CN106055051A (en) * | 2016-06-27 | 2016-10-26 | 联想(北京)有限公司 | Backflow preventer and fan wall |
| CN107562151A (en) * | 2017-08-31 | 2018-01-09 | 中山诺顿科研技术服务有限公司 | A kind of computer housing provided with automatic heat radiation mechanism |
| EP3552074A4 (en) * | 2016-12-09 | 2020-09-23 | INTEL Corporation | Data storage system with array of front fans and moving doors for airflow control |
-
2010
- 2010-12-31 CN CN2010207005164U patent/CN201917864U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679174A (en) * | 2013-11-26 | 2015-06-03 | 纬创资通股份有限公司 | Electronic device with function of replacing element |
| CN104679174B (en) * | 2013-11-26 | 2018-01-09 | 纬创资通股份有限公司 | Electronic device with function of replacing element |
| CN105700651A (en) * | 2016-02-29 | 2016-06-22 | 联想(北京)有限公司 | Backflow preventing device and heat dissipating device with same |
| CN105700651B (en) * | 2016-02-29 | 2019-02-05 | 联想(北京)有限公司 | A kind of back-flow preventer and the radiator with the back-flow preventer |
| CN106055051A (en) * | 2016-06-27 | 2016-10-26 | 联想(北京)有限公司 | Backflow preventer and fan wall |
| CN106055051B (en) * | 2016-06-27 | 2019-07-26 | 联想(北京)有限公司 | A kind of device and fan wall of anti-return |
| EP3552074A4 (en) * | 2016-12-09 | 2020-09-23 | INTEL Corporation | Data storage system with array of front fans and moving doors for airflow control |
| CN107562151A (en) * | 2017-08-31 | 2018-01-09 | 中山诺顿科研技术服务有限公司 | A kind of computer housing provided with automatic heat radiation mechanism |
| CN107562151B (en) * | 2017-08-31 | 2021-07-06 | 中山诺顿科研技术服务有限公司 | Computer case with automatic heat dissipation mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 505, Taixing Building, 11 Garden East Road, Haidian District, Beijing, 100191 Co-patentee after: Shenzhen Innovation Software Technology Co., Ltd. Patentee after: Innovation Technology Co., Ltd. Address before: Room 0801-0810, 51 College Road, Haidian District, Beijing, 100191 Co-patentee before: Chuangxinke Software Technology (Shenzhen) Co., Ltd. Patentee before: Innovation and Technology Storage Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |