COOLING DEVICE FOR VIRTUAL REALITY HEADSETS
    2.
    发明公开

    公开(公告)号:US20240349454A1

    公开(公告)日:2024-10-17

    申请号:US18134471

    申请日:2023-04-13

    申请人: Jie Gui

    发明人: Jie Gui

    IPC分类号: H05K7/20 G02B27/01 G06F1/20

    摘要: A liquid-filled cushion-shaped cooling device designed for virtual reality headsets is disclosed in this patent. The device is designed to lay around the area where the user's facial and virtual reality headset come in contact. The material of the cooling device uses good thermal conductive materials, such as PVC, silicon, etc. and a low-temperature liquid with large heat absorb capacity in the cushion such as gel, ice, water etc. to keep the contact area cool and refreshing while using virtual reality headset which emits heat generated from its own various components. The main cause of heat emission is mainly because the virtual reality device needs to seal the user's face or eyes into a mini space with the virtual reality headset lens in order to achieve an immersive experience, therefore causing poor ventilation in that area and discomfort in long-term contact between the device and facial area. The heat emission of the user's face also leads to more sultriness in that space. The liquid-filled cushion-shaped cooling device aims to address these issues by providing a comfortable and cool environment for the user while using virtual reality headsets. The cushion-shaped cooling device is easy to use and can be easily attached to any virtual reality headset.

    TWO-PHASE LIQUID COOLING SYSTEM, TWO-PHASE LIQUID COOLING CABINET, AND METHOD FOR LIQUID COOLING OF ELECTRONIC DEVICES

    公开(公告)号:US20240341062A1

    公开(公告)日:2024-10-10

    申请号:US18229197

    申请日:2023-08-02

    IPC分类号: H05K7/20

    摘要: A two-phase liquid cooling system for cooling electronic devices includes a housing configured for accommodating the electronic devices, a cooling loop connected to the housing, and an impedance device connected to the cooling loop. The cooling loop includes a supply manifold, a return manifold, and multiple cooling branches connected in parallel between the supply manifold and the return manifold, each cooling branch is configured for transferring cooling liquid to cool one electronic device. The impedance device increases impedance in each of the multiple cooling branches to reduce difference in impedance between each cooling branch and balances the pressure drop in each cooling branch, and thus balancing the cooling liquid flow rate in each cooling branch. A two-phase liquid cooling cabinet and method for liquid cooling of multiple electronic devices with different thermal loads are also disclosed.

    Heat transfer component reinforcement structure

    公开(公告)号:US12111113B2

    公开(公告)日:2024-10-08

    申请号:US16666426

    申请日:2019-10-29

    IPC分类号: F28D15/04 H05K7/20

    摘要: A heat transfer component reinforcement structure includes a main body. The main body has a pair of first lateral sides and a pair of second lateral sides and a reinforcement member. The reinforcement member is correspondingly externally connected with the main body in at least one manner selected from the group consisting of that the reinforcement members are engaged, latched and connected with the first lateral sides and the second lateral sides of the main body and the reinforcement members are engaged, latched and connected with the junctions between the first and second lateral sides in four corners.

    Fixing structure of electronic component and in-vehicle charger

    公开(公告)号:US12108554B2

    公开(公告)日:2024-10-01

    申请号:US17898961

    申请日:2022-08-30

    IPC分类号: H05K7/12 H05K7/20

    CPC分类号: H05K7/12 H05K7/2039

    摘要: A fixing structure of an electronic component includes a fixing member configured to fix an electronic component while pressing the electronic component against a wall surface of a housing in a pressing direction; and a fastened portion which is provided at a position away from the wall surface of the housing and to which the fixing member is fastened and fixed. The fixing member includes a fixing portion that is fastened and fixed to the fastened portion, a pressing portion that extends from the fixing portion toward the electronic component and is configured to press the electronic component against the wall surface in the pressing direction, and an engaging portion which is provided at the fixing portion. The fastened portion includes an engaged portion that is engaged with the engaging portion, and is configured to limit movement of the fixing portion in a direction opposite to the pressing direction.

    OPTICAL SYSTEM, LITHOGRAPHY APPARATUS AND METHOD

    公开(公告)号:US20240288777A1

    公开(公告)日:2024-08-29

    申请号:US18655501

    申请日:2024-05-06

    IPC分类号: G03F7/00 G02B26/08 H05K7/20

    摘要: A lithography optical system comprises: actuatable individual mirrors; a vacuum-tight housing; and an electronics arrangement integrated in the vacuum-tight housing and configured for individual actuation of each individual mirror. The electronics arrangement has a plurality of electronics modules releasably installed in the vacuum-tight housing and which each have a plurality of interconnected electronic and/or electrical components. A specific electronic module has a PCB, on which the electronic and/or electrical components of the specific electronics module are arranged. The PCB is arranged on a frame of the specific electronics module. The frame has a fastening section to releasably install the specific electronics module in the vacuum-tight housing and/or to connect the specific electronics module to a further electronics module of the electronics arrangement. When installed, the fastening section of the specific electronics module is in contact with a corresponding fastening section of the vacuum-tight housing and/or of the further electronics module.