CN113099676B - Electronic device - Google Patents
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- CN113099676B CN113099676B CN202110343093.8A CN202110343093A CN113099676B CN 113099676 B CN113099676 B CN 113099676B CN 202110343093 A CN202110343093 A CN 202110343093A CN 113099676 B CN113099676 B CN 113099676B
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- air
- air guide
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- fan
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
An electronic device includes a heat generating component; the mounting plate is provided with a plurality of mounting positions for mounting the heating component; a fan for radiating heat of the heating component; the air guide cover is arranged between the fan and the installation position and is provided with an air guide channel, one end of the air guide channel is opposite to an air outlet or an air suction opening of the fan, and the other end of the air guide channel is opposite to the installation position and can be communicated with a heat dissipation channel of the heating component on the installation position; the air guide channels are at least two and correspond to different installation positions, and a wind shielding structure used for adjusting air duct resistance to change air flow between the air guide channels is arranged in each air guide channel. This application utilizes the structure of keeping out the wind to realize the throttle to the wind-guiding passageway, and according to the different consumptions of the heating element of installation position installation, through adjusting the structure of keeping out the wind of installing at the wind-guiding passageway, the gas flow of every wind-guiding passageway that realizes the wind scooper distributes as required according to heating element's consumption, can satisfy the heating element's of different consumptions heat dissipation demand simultaneously.
Description
Technical Field
The application relates to the technical field of heat dissipation of electronic equipment, in particular to electronic equipment.
Background
A server is a core device that provides computing services for the entire network. The server case is internally provided with a fan for radiating heat of a heating component such as a hard disk, in order to improve the heat radiation effect, the fan is connected with the heating component through an air guide cover, and the air guide cover is used for guiding the air flow direction between the fan and the heating component.
The heating components are generally arranged side by side, all the heating components are blown or radiated by air draft by the fan, but the fan provides the same air volume to the heating components, and the heat dissipation requirements of the heating components with different power consumptions cannot be met simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present application is to disclose an electronic device, so as to meet the heat dissipation requirements of heat generating components with different power consumptions at the same time.
In order to achieve the above purpose, the present application discloses the following technical solutions:
an electronic apparatus includes a heat generating component; the mounting plate is provided with a plurality of mounting positions for mounting the heating assembly; a fan for radiating heat of the heat generating component; the air guide cover is arranged between the fan and the installation position and is provided with an air guide channel, one end of the air guide channel is opposite to an air outlet or an air suction opening of the fan, and the other end of the air guide channel is opposite to the installation position and can be communicated with a heat dissipation channel of a heating component on the installation position;
the air guide channel is at least two, the air guide channel corresponds to different installation positions, and an air blocking structure used for adjusting air channel resistance to change air flow between the air guide channels is arranged in the air guide channel.
Preferably, in the electronic device, the wind shielding structure is a baffle plate, the baffle plate is inserted into the wind guiding channel from one side along the cross section direction of the wind guiding channel and forms a wind guiding opening for allowing an air flow to pass through with the other side of the wind guiding channel, and the length of the baffle plate extending into the wind guiding channel is adjustable to adjust the air duct resistance.
Preferably, in the electronic device, the baffle is in sliding fit with two opposite side walls of the air guide channel, and the two side walls are both provided with a guide protrusion for limiting a sliding direction of the baffle.
Preferably, in the electronic device, the wind shielding structure is a rotary wind deflector, and the rotary wind deflector is rotatably disposed in the wind guide channel so that an angle of the rotary wind deflector relative to a cross-sectional direction of the wind guide channel is adjustable to adjust air duct resistance.
Preferably, in the electronic device, the wind shielding structure includes a plurality of baffles detachably disposed in the wind guiding channel, and blocking areas of the baffles along a cross-sectional direction of the wind guiding channel are different to adjust air duct resistance.
Preferably, in the electronic device, the wind scooper includes:
a rectangular cylinder with a rectangular inner cavity;
the air guide device comprises a rectangular cylinder, a plurality of clapboards and a plurality of air guide channels, wherein the clapboards are arranged in the rectangular cylinder and divide the rectangular inner cavity into a plurality of rectangular channels to form the plurality of air guide channels which are arranged in parallel.
Preferably, in the electronic device, the rectangular cylinder is fixed to an inner wall of a chassis of the electronic device, and has a gap with both the fan and the mounting position.
Preferably, in the electronic device, each of the air guide channels corresponds to one of the mounting positions.
Preferably, in the electronic device, an end of the air guide passage close to the mounting position may satisfy an overlap condition with an end of the heat generating component mounted on the mounting position.
Preferably, in the electronic device, the air outlet or the air suction opening of the fan covers all openings of the air guiding channel near one end of the fan along the air guiding direction of the air guiding channel.
As can be seen from the above technical solutions, the electronic device disclosed in the present application includes a heat generating component; the mounting plate is provided with a plurality of mounting positions for mounting the heating assembly; a fan for radiating heat of the heating component; the air guide cover is arranged between the fan and the installation position and is provided with an air guide channel, one end of the air guide channel is opposite to an air outlet or an air suction opening of the fan, and the other end of the air guide channel is opposite to the installation position and can be communicated with a heat dissipation channel of the heating component on the installation position; the air guide channels correspond to different installation positions, and a wind shielding structure used for adjusting air duct resistance to change air flow between the air guide channels is arranged in the air guide channels.
The independent and closed air guide channel is formed between different installation positions of the fan and the installation plate through the air guide cover, and the air guide channel is throttled by utilizing the wind shielding structure to change the air flow; according to the different consumptions of the heating element of installation position installation, through adjusting the structure of keeping out the wind of installing at wind channel, the wind channel resistance of the wind channel that makes the less heating element of consumption correspond is great, and the wind channel resistance of the wind channel that the great heating element of consumption corresponds is less, thereby make more amount of wind get into in the wind channel that the great heating element of consumption corresponds, and then realize that the gas flow of every wind channel of wind scooper distributes as required according to heating element's consumption, can satisfy the heating element's of different consumptions radiating demand simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a partial structural layout diagram of an electronic device as disclosed herein;
FIG. 2 is a schematic structural view of a wind shielding structure according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a wind shielding structure according to a second embodiment of the present application;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a plan view of a wind shielding structure according to a second embodiment of the present invention.
Detailed Description
The embodiment of the application discloses electronic equipment, which can meet the heat dissipation requirements of heating components with different power consumptions.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 5, an electronic device disclosed in the embodiment of the present application includes a heat generating component 3; the mounting plate is provided with a plurality of mounting positions for mounting the heating component 3; a fan 1 for radiating heat from the heat generating component 3; the air guide cover 2 is arranged between the fan 1 and the installation position, the air guide cover 2 is provided with an air guide channel 21, one end of the air guide channel 21 is opposite to an air outlet or an air suction opening of the fan 1, and the other end of the air guide channel 21 is opposite to the installation position and can be communicated with a heat dissipation channel of the heating component 3 on the installation position; the number of the air guide channels 21 is at least two, the air guide channels 21 correspond to different installation positions, and a wind shielding structure for adjusting air duct resistance to change air flow between the air guide channels 21 is arranged in each air guide channel 21.
When in use, the heating component 3 is arranged at the mounting position of the mounting plate; blow or convulsions to heating element 3 through fan 1, utilize the wind-guiding passageway 21 guide fan 1 of wind scooper 2 and the gas flow direction between heating element 3 simultaneously to guarantee air and heating element 3's heat transfer, strengthened the ventilation cooling effect to heating element 3.
The independent and closed air guide channel 21 is formed between the fan 1 and different installation positions of the installation plate through the air guide cover 2, and the air guide channel 21 is throttled by utilizing an air shielding structure to change the air flow; according to the different consumptions of the heating element 3 of installation position installation, through adjusting the structure of keeping out the wind of installing at wind channel 21, the wind channel resistance of the wind channel 21 that makes the less heating element 3 of consumption correspond is great, and the wind channel resistance of the wind channel 21 that the great heating element 3 of consumption corresponds is less, thereby make more amount of wind get into in the wind channel 21 that the great heating element 3 of consumption corresponds, and then realize that the gas flow of every wind channel 21 of wind scooper 2 distributes as required according to the consumption of heating element 3, can satisfy the heating element 3's of different consumptions heat dissipation demand simultaneously.
The electronic equipment of this application is the server, and heating element 3 is the hot subassembly of during operation such as hard disk, memory stick, CPU, network card. The mounting panel is the mainboard, and the installation position is through slot cartridge heating element 3, and the mainboard is fixed on the quick-witted case of server.
Specifically, when the fan 1 blows air to the air guiding channel 21, the wind shielding structure is arranged at one end of the air guiding channel 21 close to the fan 1; when the fan 1 draws air from the air guide channel 21, the wind shielding structure is arranged at one end of the air guide channel 21 close to the heating component 3, so that air channel resistance can be formed from an air inlet, and the waste of air volume is avoided; of course, the wind shielding structure of the present application may also be disposed in the middle of the wind guiding channel 21, and the present application is not particularly limited thereto.
As shown in fig. 2, in the first embodiment, the wind shielding structure is a baffle 4, the baffle 4 is inserted into the wind guiding channel 21 from one side along the cross-sectional direction of the wind guiding channel 21 and forms a wind guiding opening for allowing an air flow to pass through with the other side of the wind guiding channel 21, and the length of the baffle 4 extending into the wind guiding channel 21 is adjustable to achieve adjustment of air duct resistance.
In order to facilitate the adjustment of the baffle 4, the baffle 4 is inserted on the cover plate of the wind guide cover 2 parallel to the mounting plate along the direction vertical to the axis of the wind guide channel 21; the extending length of the baffle 4 in each air guide channel 21 can be adjusted to adjust the air flow of one or more air guide channels 21 in the air guide cover 2, and the longer the baffle 4 extends into the air guide channel 21, the larger the formed wind resistance; the baffle 4 is shorter when extending into the air guide channel 21, the smaller the wind resistance formed by the baffle is, the air volume can flow to the air guide channel 21 with small resistance, and then the air flow of the heating component 3 corresponding to each air guide channel 21 of the air guide cover 2 is adjusted, so that the distribution of the air flow as required is realized, and the heat dissipation requirements of the heating components 3 with different power consumptions are met.
In a further technical scheme, the baffle 4 is in sliding fit with two opposite side walls of the air guide channel 21, and guide protrusions for limiting the sliding direction of the baffle 4 are arranged on the two side walls. Offer on the parallel cover plate of wind scooper 2 and mounting panel and supply baffle 4 male slot, at the in-process of the length that adjusting the baffle 4 stretched into in the wind-guiding passageway 21, the both sides limit of baffle 4 slides along two guide protrusions of wind-guiding passageway 21 respectively, convenient operation, and the guide protrusion can also support baffle 4 simultaneously, avoids the air current to cause baffle 4 to warp.
It is understood that the present application may also replace the above-described guide protrusions by guide grooves.
As shown in fig. 3 to 5, in the second embodiment, the wind shielding structure is a rotating wind deflector 5, and the rotating wind deflector 5 is rotatably disposed in the wind guiding channel 21 so that an angle (i.e., a throttle included angle α) of the rotating wind deflector 5 relative to a cross-sectional direction of the wind guiding channel 21 is adjustable, thereby adjusting the wind channel resistance.
In this embodiment, one side wall of each independent air guiding channel 21 of the air guiding cover 2 is provided with a plurality of rotating slots 22 (as shown in fig. 4) uniformly arranged along a 90 ° circumferential angle of a rotating shaft of the rotating air guiding plate 5, and is used for installing the rotating air guiding plate 5 and adjusting a throttling included angle α (as shown in fig. 5) formed by the rotating air guiding plate 5 on the air guiding channel 21, so as to realize multi-stage regulation and control of the throttling included angle α within 0 to 90 ° (when the throttling included angle α is 0 °, the flow channel is closed, and when the throttling included angle α is 90 °, the ventilation area of the flow channel reaches the maximum), so as to realize multi-stage regulation and control of the ventilation sectional area of each air guiding channel 21, further realize independent regulation of the gas flow flowing through each air guiding channel 21 and the corresponding heating component 3, realize distribution of the gas flow as required, and simultaneously meet the heat dissipation requirements of a plurality of heating components 3 with different power consumptions.
It can be understood that the rotary air guiding plate 5 can also be rotatably arranged in the middle of the air guiding channel 21 through a middle rotating shaft.
In another embodiment, the wind shielding structure comprises a plurality of baffles 4 which can be detachably arranged in the wind guiding channel 21, and the blocking areas of the baffles 4 along the cross section direction of the wind guiding channel 21 are different so as to realize the adjustment of the wind channel resistance. This embodiment is through selecting baffle 4 of installing not equidimension in every wind-guiding passageway 21, realizes the regulation and control to every wind-guiding passageway 21's ventilation cross section area, and then realizes independently adjusting the gas flow who flows through every wind-guiding passageway 21 and the heating element 3 that corresponds, realizes that gas flow distributes as required, satisfies the heat dissipation demand of the heating element 3 of a plurality of different consumptions simultaneously.
In order to simplify the structure, the wind scooper 2 comprises a rectangular cylinder with a rectangular inner cavity; the air guide device comprises a rectangular cylinder, a plurality of partition plates and a plurality of air guide channels, wherein the partition plates are arranged in the rectangular cylinder and divide a rectangular inner cavity into a plurality of rectangular channels to form a plurality of air guide channels 21 which are arranged in parallel. The application utilizes one wind scooper 2 to be separated into a plurality of wind guide channels 21 through the partition board, thereby facilitating the processing and avoiding the waste of space. Alternatively, the wind scooper 2 may be provided in plurality, and each wind scooper 2 is provided with one wind guiding channel 21.
In order to facilitate assembly, the rectangular cylinder is fixed on the inner wall of the chassis of the electronic equipment, and gaps are reserved between the rectangular cylinder and the fan 1 and between the rectangular cylinder and the installation position. The rectangular cylinder is directly installed on a case shell of the server or a bracket of the case.
In order to further optimize the above technical solution, each air guiding channel 21 corresponds to one installation position. In this way, each air guiding channel 21 individually adjusts the air volume of one heating component 3, so as to better meet the heat dissipation requirement of a single heating component 3.
It can be understood that each air guiding channel 21 may also correspond to two installation positions, that is, air guiding is performed on two heating assemblies 3 at the same time.
Preferably, one end of the air guide passage 21 close to the mounting position can satisfy the overlapping condition with the end of the heating element 3 mounted on the mounting position. Specifically, the fan 1 blows air to the air guiding channel 21 along the arrow direction shown in fig. 3 to 5, and the air outlet of the air guiding channel 21 is completely aligned with the heat dissipation channel of the heating element 3, so that the air volume accurately enters the corresponding heating element 3, and the heat dissipation effect of the plurality of heating elements 3 with different power consumptions is ensured.
The air outlet or the air suction opening of the fan 1 covers the opening of the whole air guiding channel 21 close to one end of the fan 1 along the air guiding direction of the air guiding channel 21. The number of the fans 1 may be one or a plurality of fans may be used in parallel. Specifically, the fan 1 blows air to the air guide cover 2, the air outlet area of the fan 1 is larger than the air inlet area of the air guide cover 2, the air guide cover 2 can reach the maximum air inlet amount, and the heat dissipation effect is further guaranteed. Alternatively, the air inlet area of the air guiding cover 2 may be equal to or slightly larger than the air outlet area of the fan 1.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An electronic device, comprising a heat generating component; the mounting plate is provided with a plurality of mounting positions for mounting the heating assembly; a fan for radiating heat of the heat generating component; the air guide cover is arranged between the fan and the installation position and is provided with an air guide channel, one end of the air guide channel is opposite to an air outlet or an air suction opening of the fan, and the other end of the air guide channel is opposite to the installation position and can be communicated with a heat dissipation channel of a heating component on the installation position;
the air guide channels are at least two and correspond to different installation positions, each air guide channel is internally provided with a wind shielding structure used for adjusting air channel resistance so as to change the air flow between the air guide channels, each wind shielding structure is a baffle plate, the baffle plate is inserted into the air guide channels from one side along the cross section direction of the air guide channels and forms a wind guide opening for air flow to pass through with the other side of the air guide channels, and the length of the baffle plate extending into the air guide channels is adjustable so as to adjust the air channel resistance.
2. The electronic device according to claim 1, wherein the baffle is slidably fitted to two opposite side walls of the air guiding channel, and a guide protrusion for limiting a sliding direction of the baffle is provided on each of the two side walls.
3. An electronic device, comprising a heat generating component; the mounting plate is provided with a plurality of mounting positions for mounting the heating assembly; a fan for radiating heat of the heat generating component; the air guide cover is arranged between the fan and the installation position and is provided with an air guide channel, one end of the air guide channel is opposite to an air outlet or an air suction opening of the fan, and the other end of the air guide channel is opposite to the installation position and can be communicated with a heat dissipation channel of a heating component on the installation position;
the air guide channels are at least two and correspond to different installation positions, a wind shielding structure used for adjusting air channel resistance to change air flow between the air guide channels is arranged in each air guide channel, the wind shielding structure is a rotary air deflector which is rotatably arranged in the air guide channels so that the angle of the rotary air deflector relative to the cross section direction of the air guide channels can be adjusted to further adjust the air channel resistance, a plurality of rotary clamping grooves uniformly arranged along 90-degree circumferential angles of a rotating shaft of the rotary air deflector are arranged on one side wall of each independent air guide channel, and the rotary air deflector is used for installing the rotary air deflector and adjusting a throttling included angle formed by the rotary air deflector on the air guide channels, so that multi-stage adjustment and control of the throttling included angle within 0-90 degrees are realized.
4. An electronic apparatus, comprising a heat generating component; the mounting plate is provided with a plurality of mounting positions for mounting the heating assembly; a fan for radiating heat of the heat generating component; the air guide cover is arranged between the fan and the installation position and provided with an air guide channel, one end of the air guide channel is opposite to an air outlet or an air suction opening of the fan, and the other end of the air guide channel is opposite to the installation position and can be communicated with a heat dissipation channel of a heating component on the installation position;
the wind-guiding passageway is two at least, the wind-guiding passageway is corresponding to the difference the installation position, be provided with in the wind-guiding passageway and be used for adjusting the wind channel resistance in order change the structure of keeping out the wind of gas flow between the wind-guiding passageway, keep out the wind structure and place in including can detachably a plurality of baffles of wind-guiding passageway, the baffle is followed the area that blocks of the cross section direction of wind-guiding passageway is different, installs at every through the selection the not equidimension in the wind-guiding passageway baffle realizes every the regulation and control of the ventilation sectional area of wind-guiding passageway to the wind channel resistance is adjusted in the realization.
5. The electronic device according to any one of claims 1 to 4, wherein the wind scooper includes:
a rectangular cylinder with a rectangular inner cavity;
the air guide device comprises a rectangular cylinder, a plurality of partition plates and a plurality of air guide channels, wherein the partition plates are arranged in the rectangular cylinder and divide the rectangular inner cavity into a plurality of rectangular channels to form a plurality of air guide channels which are arranged in parallel.
6. The electronic device of claim 5, wherein the rectangular cylinder is fixed on an inner wall of a chassis of the electronic device with a gap from both the fan and the mounting location.
7. The electronic device according to any one of claims 1 to 4, wherein each of the air guide channels corresponds to one of the mounting positions.
8. The electronic device according to claim 7, wherein an end of the air guide channel near the mounting location can satisfy a coincidence condition with an end of a heat generating component mounted on the mounting location.
9. The electronic device according to any one of claims 1 to 4, wherein the air outlet or the air suction opening of the fan covers all openings of the air guiding channel near one end of the fan along the air guiding direction of the air guiding channel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110343093.8A CN113099676B (en) | 2021-03-30 | 2021-03-30 | Electronic device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110343093.8A CN113099676B (en) | 2021-03-30 | 2021-03-30 | Electronic device |
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| CN113099676A CN113099676A (en) | 2021-07-09 |
| CN113099676B true CN113099676B (en) | 2023-02-24 |
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| CN113993346B (en) * | 2021-10-20 | 2023-01-17 | 联想(北京)有限公司 | Air guide device and method for manufacturing air guide device |
| CN114153277B (en) * | 2021-10-29 | 2023-06-16 | 浪潮(北京)电子信息产业有限公司 | Server and variable air duct wind scooper thereof |
| CN114245683A (en) * | 2021-12-23 | 2022-03-25 | 北京东远润兴科技有限公司 | Electronic equipment and heat radiation structure thereof |
| CN114003115B (en) * | 2021-12-31 | 2022-04-15 | 四川华鲲振宇智能科技有限责任公司 | Server capable of adjusting air speed and air channel and adjusting method |
| CN114679876B (en) * | 2022-03-17 | 2024-05-28 | 联想(北京)有限公司 | Electronic equipment |
| CN115617143B (en) * | 2022-12-05 | 2023-03-21 | 苏州浪潮智能科技有限公司 | Heat dissipation device and server |
| CN116520961A (en) * | 2023-04-11 | 2023-08-01 | 中科可控信息产业有限公司 | Wind scooper and heat radiation module |
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| CN109976479A (en) * | 2017-12-28 | 2019-07-05 | 鸿富锦精密工业(武汉)有限公司 | Wind scooper and electronic device with the wind scooper |
| CN109271005A (en) * | 2018-10-08 | 2019-01-25 | 郑州云海信息技术有限公司 | Server |
| CN110617667A (en) * | 2019-10-31 | 2019-12-27 | 合肥美的电冰箱有限公司 | Air duct cover plate assembly and refrigerator |
| CN212781883U (en) * | 2020-08-28 | 2021-03-23 | 苏州浪潮智能科技有限公司 | Server case with wind scooper with variable air duct |
| CN112328017A (en) * | 2020-10-16 | 2021-02-05 | 苏州浪潮智能科技有限公司 | Wind scooper and server |
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