Liquid cooling device, coolant circulation system and liquid leakage detecting method

    公开(公告)号:US11408692B2

    公开(公告)日:2022-08-09

    申请号:US16425983

    申请日:2019-05-30

    Abstract: A liquid cooling device includes a liquid cooling conductor, a detecting probe, and a determining circuit. The liquid cooling conductor includes a chamber defined therein for communicating with the outside, the chamber is configured to accommodate the coolant, and the surface of the liquid cooling conductor is provided with at least one communicating port communicating with the chamber; wherein the liquid cooling conductor is formed joining at least two combination blocks, and at least one of the two combination blocks is a metal conductor. The detecting probe is disposed on the liquid cooling conductor and normally electrically disconnected from the metal conductor. The determining circuit is electrically connected to the metal conductor and the detecting probe, and generates a liquid leakage alarm signal when the metal conductor and the detecting probe are electrically connected.

    POWER SUPPLY DEVICE AND POWER SUPPLY UNIT

    公开(公告)号:US20240396440A1

    公开(公告)日:2024-11-28

    申请号:US18747474

    申请日:2024-06-19

    Abstract: A power supply device and a power supply unit are provided. The power supply device includes a main circuit board, a power output panel, and a power supply unit. The power output panel is arranged on the main circuit board. The power supply unit is arranged on the main circuit board. The power supply unit provides an output power source. The power supply unit includes an output connection electrode. The output connection electrode is electrically connected to the power output panel. The output connection electrode transmits the output power source from the power supply unit to at least one connector of the power output panel.

    HEAT DISSIPATION DEVICE
    4.
    发明申请

    公开(公告)号:US20210007245A1

    公开(公告)日:2021-01-07

    申请号:US16904573

    申请日:2020-06-18

    Abstract: A heat dissipation device is adapted to be disposed on a primary heat source and a secondary heat source. The heat dissipation device includes a water cooling head module and a heat conducting member. The water cooling head module is disposed on the primary heat source. The heat conducting member is thermally coupled to the secondary heat source and extends into the water cooling head module.

    Heat dissipation module, display card assembly and electronic device

    公开(公告)号:US09904332B2

    公开(公告)日:2018-02-27

    申请号:US15235119

    申请日:2016-08-12

    CPC classification number: G06F1/20 G06F1/185 H05K7/20136 H05K7/2039

    Abstract: A heat dissipation module, including a heat sink set, a first fan and a second fan disposed adjacent to each other on the heat sink set, is provided. A projection of an area covered by the first fan during rotation on a plane where the heat sink set is located partially overlaps with a projection of an area covered by the second fan during rotation on the plane where the heat sink set is located. A rotating direction of the first fan is different from a rotating direction of the second fan. A display card assembly including a display card and aforesaid heat dissipation module is further provided. An electronic device including a main board and aforesaid display card assembly is also provided.

    Fan device
    6.
    发明授权

    公开(公告)号:US11994146B2

    公开(公告)日:2024-05-28

    申请号:US17992856

    申请日:2022-11-22

    CPC classification number: F04D29/388 F04D19/002 F04D29/325 F04D29/386

    Abstract: A fan device includes a hub and a plurality of fan blades. Each of the fan blades includes a driving surface, and the driving surface includes a first tooth column and a second tooth column. The first tooth column includes a plurality of first skin-tooth units. Each of the first skin-tooth units includes a first body. A first middle ridge and two first side ridges protrude from a surface of the first body, and a groove is formed between two adjacent first skin-tooth units. The second tooth column includes a plurality of second skin-tooth units. Each of the second skin-tooth units includes a second body and an extension element. A second middle ridge and two second side ridges protrude from a surface of the second body, and the extension element is located in the groove and includes an extension rib.

    FAN DEVICE
    7.
    发明公开
    FAN DEVICE 审中-公开

    公开(公告)号:US20230184259A1

    公开(公告)日:2023-06-15

    申请号:US17992856

    申请日:2022-11-22

    CPC classification number: F04D29/388 F04D29/386 F04D29/325 F04D19/002

    Abstract: A fan device includes a hub and a plurality of fan blades. Each of the fan blades includes a driving surface, and the driving surface includes a first tooth column and a second tooth column. The first tooth column includes a plurality of first skin-tooth units. Each of the first skin-tooth units includes a first body. A first middle ridge and two first side ridges protrude from a surface of the first body, and a groove is formed between two adjacent first skin-tooth units. The second tooth column includes a plurality of second skin-tooth units. Each of the second skin-tooth units includes a second body and an extension element. A second middle ridge and two second side ridges protrude from a surface of the second body, and the extension element is located in the groove and includes an extension rib.

    HEAT DISSIPATION ASSEMBLY
    8.
    发明申请

    公开(公告)号:US20200208748A1

    公开(公告)日:2020-07-02

    申请号:US16586915

    申请日:2019-09-28

    Abstract: A heat dissipation assembly includes a case and a partition structure. The case has a chamber. The partition structure includes a partition wall vertically disposed in the chamber to separate a first flow path and a second flow path in the chamber, and the partition wall has a breach and a valve structure disposed at the breach, wherein the valve structure covers the breach when the valve structure is not pushed open. When a fluid pressure existed in a section of one of the first flow path and the second flow path which is adjacent to the valve structure is greater than a fluid pressure existed in a section of the other one of the first flow path and the second flow path which is adjacent to the valve structure, the valve structure is pushed away to expose at least a part of the breach.

    Light emitting fan device with a hybrid of light-reflective and light-guiding mechanisms

    公开(公告)号:US10378753B2

    公开(公告)日:2019-08-13

    申请号:US16110787

    申请日:2018-08-23

    Abstract: A light-emitting cooling fan includes a base, a bracket arranged above the base, an impeller located in between the base and the bracket, a light source disposed on the bracket, a reflector disposed on a hub of the impeller and a light guiding member. The light source points downward to the hub of the impeller. The reflector is disposed underneath the light source, and configured for reflecting light from the light source in a radial direction of the hub. The light guiding member is disposed underneath the light source, and configured for receiving the light from the reflector and leading the light to travel along the radial direction of the hub to outside of the hub and then hit one of fan blades of the impeller. In this way, rotation of the impeller transfers the light into a halo visual illusion for human eyes.

    Fan assembly
    10.
    发明授权

    公开(公告)号:US11773860B2

    公开(公告)日:2023-10-03

    申请号:US17547226

    申请日:2021-12-10

    Abstract: A fan assembly including a base, a fan, a light-emitting unit, and a lighting effect component is provided. The fan is rotatably disposed above the base, and includes a central part and multiple blades extending outwards from the central part, and each of the blades has a top surface away from the base. The light-emitting unit is disposed on the base and located between the base and the central part of the fan. The lighting effect component is disposed on the base and surrounds the light-emitting unit. A projection of the lighting effect component projected onto the base is greater than a projection of the fan projected onto the base. A height of the lighting effect component protruding from the base is less than a distance between the top surface of one of the blades and the base. The lighting effect component includes an inclined inner surface.

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