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    • 82. 发明授权
    • Power module
    • 电源模块
    • US08456845B2
    • 2013-06-04
    • US13223213
    • 2011-08-31
    • Lei Liu
    • Lei Liu
    • H05K5/02H05K7/20
    • G06F1/188
    • A power module includes a power source comprising an end defining a socket, an external power line comprising a plug inserted into the socket, a fixing piece fixed at the end of the power source, and a clamping piece. The clamping piece includes a base mounted on the fixing piece, two parallel fixing portions extending from the base and defining a slot therebetween, a hook positioned on one of the fixing portions and extending in the slot, and a clamping band. The clamping band includes a fixed end fixed on the base and a slide end. The slide end includes spaced fixing teeth, a fixing groove is defined between each two of the fixing teeth, the clamping band winds around the external power line, the hook is engaged with one fixing groove to lock the slide end, and the clamping band and the base cooperatively hold the external power line.
    • 电源模块包括电源,电源包括限定插座的端部,外部电源线,包括插入插座中的插头,固定在电源端部的固定件以及夹紧件。 夹紧件包括安装在固定件上的基座,从基座延伸并在其间限定槽的两个平行的固定部分,位于一个固定部分上并在槽中延伸的钩和夹紧带。 夹紧带包括固定在基座上的固定端和滑动端。 滑动端包括间隔开的固定齿,每个固定齿之间限定有固定槽,夹紧带围绕外部电源线缠绕,钩与一个固定槽接合以锁定滑动端,夹紧带和 基地合作保持外部电力线。
    • 84. 发明授权
    • Computer enclosure and data storage device bracket of the computer enclosure
    • 计算机外壳的计算机外壳和数据存储设备支架
    • US08432684B2
    • 2013-04-30
    • US13115124
    • 2011-05-25
    • Hung-Yi WuLei Liu
    • Hung-Yi WuLei Liu
    • G06F1/16H05K5/00H05K7/00
    • G06F1/185G06F1/186G06F1/187
    • A data storage device bracket includes a board, a mounting bracket, a fixing tab, and first and second connectors. The mounting bracket is fixed on the board to receive a data storage device. A number of golden fingers are set on a first side of the board. The fixing tab defines an opening and is fixed on a second side of the board. The first connector is set on the board, adjacent to the mounting bracket and away from the fixing tab. The second connector is set on the board. The first connector is electrically connected to the second connector and the golden fingers. The golden fingers are inserted into a connection slot of a motherboard. The fixing tab is fixed on a rear wall of a shell of a computer enclosure enclosing the motherboard.
    • 数据存储装置支架包括板,安装支架,固定片以及第一和第二连接器。 安装支架固定在板上以接收数据存储设备。 在电路板的第一面设置了一些金手指。 固定片限定开口并固定在板的第二面上。 第一个连接器设置在板上,靠近安装支架并远离固定片。 第二个连接器设置在电路板上。 第一连接器电连接到第二连接器和金手指。 金手指插入主板的连接槽中。 固定片固定在包围母板的计算机外壳的外壳的后壁上。
    • 88. 发明授权
    • Computer and fixing bracket thereof
    • 电脑及固定架
    • US08248779B2
    • 2012-08-21
    • US12699055
    • 2010-02-03
    • Lei Liu
    • Lei Liu
    • H05K5/00H05K7/00
    • G06F1/20G06F1/186
    • A computer includes a motherboard, a chassis to receive the motherboard, a peripheral component interconnect (PCI) card perpendicularly connected to the motherboard, a fan, and a fixing bracket. The chassis includes a fixing portion in parallel to the motherboard. The fixing bracket includes a base board defining an opening and a fixing element connected to the base board. The fan is mounted to the base board with a first side of the fan facing the opening, the base board is parallel to the PCI card, with a second side of the fan opposite to the first side facing the PCI card. Positions of the fasteners in the corresponding first slots are adjustable, to adjust a position that the fan is located on the base board. The assembly of the fan and the fixing bracket is used to improve cooling efficiency for the PCI card.
    • 计算机包括主板,用于接收主板的机箱,垂直连接到主板的外围部件互连(PCI)卡,风扇和固定支架。 底盘包括与主板平行的固定部分。 固定支架包括限定开口的基板和连接到基板的固定元件。 风扇安装在基板上,风扇的第一面朝向开口,基板平行于PCI卡,风扇的第二面与面向PCI卡的第一面相对。 紧固件在相应的第一槽中的位置是可调节的,以调节风扇位于基板上的位置。 风扇和固定支架的组合用于提高PCI卡的冷却效率。
    • 90. 发明申请
    • Method For Preparing Hydroxymethylfurfural
    • 羟甲基糠醛的制备方法
    • US20120172607A1
    • 2012-07-05
    • US13346514
    • 2012-01-09
    • Yao FuJin DengQingxiang GuoJing ZhaoLei Liu
    • Yao FuJin DengQingxiang GuoJing ZhaoLei Liu
    • C07D307/48
    • C07D307/48
    • A method for preparing hydroxymethylfurfural, which includes: a) mixing and dissolving triose or its derivatives and solvent 1 to obtain the first reaction mixture; b) reacting the obtained first reaction mixture with Alkaline Catalyst 1 to condense into hexose; c) mixing and dissolving the resulting hexose and solvent 2 to obtain the second reaction mixture; d) adding acid catalyst 2 to the second reaction mixture, then heating the second reaction mixture at 80˜280° C. to form the third reaction mixture including hydroxymethylfurfural; e) obtaining the hydroxymethylfurfural separating by separating from the third mixture. The method is a new synthetic way for preparing 4-hydroxymethylfurfural and 5-hydroxymethylfurfural.
    • 一种制备羟甲基糠醛的方法,其包括:a)将丙糖或其衍生物和溶剂1混合并溶解得到第一反应混合物; b)将获得的第一反应混合物与碱性催化剂1反应,以冷凝成己糖; c)混合并溶解所得己糖和溶剂2以获得第二反应混合物; d)向第二反应混合物中加入酸催化剂2,然后在80-280℃下加热第二反应混合物以形成第三反应混合物,包括羟甲基糠醛; e)通过与第三混合物分离获得羟甲基糠醛分离。 该方法是制备4-羟甲基糠醛和5-羟甲基糠醛的新合成方法。