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公开(公告)号：US20210199123A1
公开(公告)日：2021-07-01
申请号：US16727915
申请日：2019-12-27
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Te-Chung Wang , Ming-Che Lee , Min-Sheng Cheng , Liang-Hsuan Yeh
Abstract: A tray-type fan impeller structure includes a plate body annularly disposed around a hub. The plate body has a connection side connected with the hub and a free side extending in a direction away from the hub. Multiple boss bodies are arranged on a top face or the top face and a bottom face of the plate body at intervals. By means of the boss bodies, the periodical noise problem caused by the conventional blades is improved.
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公开(公告)号：US20230061299A1
公开(公告)日：2023-03-02
申请号：US17465802
申请日：2021-09-02
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Sung-Wei Sun , Ming-Che Lee
Abstract: A fan connector structure is applicable to a system circuit board having a circuit board-end connector provided thereon and includes a fan having a fan frame main body and a fan-end connector projected from an outer side of the fan frame main body. The fan-end connector and the fan frame main body can be selectively integrally or non-integrally formed with each other. The fan-end connector is correspondingly connectable to the circuit board-end connector, so as to realize the purpose of automated and quick assembling of the fan to the system circuit board with less labor and time cost.
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公开(公告)号：US11326616B2
公开(公告)日：2022-05-10
申请号：US16727919
申请日：2019-12-27
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Te-Chung Wang , Ming-Che Lee , Min-Sheng Cheng , Liang-Hsuan Yeh
Abstract: A disk-shaped fan impeller structure includes a plate body having an inner rim and an outer rim. The inner rim is connected with a hub via multiple connection members. The outer rim extends in a direction away from the hub. The connection members are annularly disposed on outer circumference of the hub at intervals to radially extend toward the inner rim of the plate body. A top face and a bottom face are defined between the inner rim and outer rim. Multiple upper boss bodies are arranged on the top face at intervals. Multiple first gaps are distributed between the upper boss bodies. By means of the boss bodies, the periodical noise problem of the conventional fan impeller can be improved.
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公开(公告)号：US20220090607A1
公开(公告)日：2022-03-24
申请号：US17024734
申请日：2020-09-18
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Sung-Wei Sun , Ming-Che Lee
IPC: F04D29/42 , F04D17/16 , F04D29/58 , F04D29/056
Abstract: A centrifugal fan frame body structure includes a lower case body and a cover body. The lower case body has a bottom section and an outer wall section. The outer wall section is formed with a wind outlet. The cover body and the lower case body are correspondingly mated with each other to form a space. In the space, the lower case body and the cover body define therebetween a first height. The lower case body and the cover body define therebetween a second height at the wind outlet. The second height is larger than the first height. The height of the wind outlet is enlarged, whereby the wind outlet will not be blocked by the cooperative heat dissipation component (module) so that the flow field efficiency is enhanced and the noise is lowered.
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公开(公告)号：US20210396243A1
公开(公告)日：2021-12-23
申请号：US16909981
申请日：2020-06-23
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Sung-Wei Sun , Ming-Che Lee
IPC: F04D29/26
Abstract: A fan impeller structure includes a hub and a blade set. The hub has a top wall and a circumferential wall extending from a circumference of the top wall. The blade set has multiple upper blades and multiple lower blades. The upper and lower blades are alternately arranged on the circumferential wall. Each upper and lower blade respectively has a first windward face and a second windward face which is extending in a different direction from the first windward face. The first windward face is disposed in such a direction as to face the rear edge of the lower blade on the lower side, while the second windward face is disposed in such a direction as to face the rear edge of the upper blade on the upper side.
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Patent Agency Ranking
公开(公告)号：US11832380B2
公开(公告)日：2023-11-28
申请号：US17465787
申请日：2021-09-02
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Sung-Wei Sun , Ming-Che Lee
CPC classification number: H05K1/0209 , H05K1/117 , H05K7/20172 , H05K2201/10189
Abstract: A fan structure automatically mountable on a system circuit board includes a fan. The fan includes a fan frame main body. A connector connection section is disposed on the fan frame main body for connecting with a fan end connector, whereby the fan end connector can be assembled with the fan frame main body. Accordingly, when the fan is mounted on the system circuit board, the fan end connector can be directly pressed down by means of an automated device to plug into the circuit board end connector. Therefore, the manufacturing process can be automated.
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公开(公告)号：US20230067604A1
公开(公告)日：2023-03-02
申请号：US17465787
申请日：2021-09-02
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Sung-Wei Sun , Ming-Che Lee
Abstract: A fan structure automatically mountable on a system circuit board includes a fan. The fan includes a fan frame main body. A connector connection section is disposed on the fan frame main body for connecting with a fan end connector, whereby the fan end connector can be assembled with the fan frame main body. Accordingly, when the fan is mounted on the system circuit board, the fan end connector can be directly pressed down by means of an automated device to plug into the circuit board end connector. Therefore, the manufacturing process can be automated.
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公开(公告)号：US20220213902A1
公开(公告)日：2022-07-07
申请号：US17142241
申请日：2021-01-06
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Sung-Wei Sun , Ming-Che Lee
Abstract: A fan flow guide structure includes a centrifugal fan impeller and a case. The case includes an upper cover and a base seat. A fan impeller space and a flow passage are defined between the upper cover and the base seat. The fan impeller space serves to receive the centrifugal fan impeller. The flow passage is in communication with the fan impeller space and a lateral wind outlet. A tongue section is disposed in the flow passage in adjacency to the lateral wind outlet. A wind supplementing section is defined opposite to the tongue section. An intake gill section is disposed on the upper cover and/or the base seat in communication with the wind supplementing section. Accordingly, the airflow outside the case can be guided from the intake gill section into the wind supplementing section to enhance the flow amount of the fan.
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公开(公告)号：US11365750B2
公开(公告)日：2022-06-21
申请号：US16727915
申请日：2019-12-27
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Te-Chung Wang , Ming-Che Lee , Min-Sheng Cheng , Liang-Hsuan Yeh
Abstract: A tray-type fan impeller structure includes a plate body annularly disposed around a hub. The plate body has a connection side connected with the hub and a free side extending in a direction away from the hub. Multiple boss bodies are arranged on a top face or the top face and a bottom face of the plate body at intervals. By means of the boss bodies, the periodical noise problem caused by the conventional blades is improved.
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公开(公告)号：US20210199121A1
公开(公告)日：2021-07-01
申请号：US16727919
申请日：2019-12-27
Applicant: ASIA VITAL COMPONENTS CO. LTD.
Inventor： Te-Chung Wang , Ming-Che Lee , Min-Sheng Cheng , Liang-Hsuan Yeh
Abstract: A disk-shaped fan impeller structure includes a plate body having an inner rim and an outer rim. The inner rim is connected with a hub via multiple connection members. The outer rim extends in a direction away from the hub. The connection members are annularly disposed on outer circumference of the hub at intervals to radially extend toward the inner rim of the plate body. A top face and a bottom face are defined between the inner rim and outer rim. Multiple upper boss bodies are arranged on the top face at intervals. Multiple first gaps are distributed between the upper boss bodies. By means of the boss bodies, the periodical noise problem of the conventional fan impeller can be improved.
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