WO2020097913A1 - 具有多种固定方式的笔记本铝挤转轴 - Google Patents

具有多种固定方式的笔记本铝挤转轴 Download PDF

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Publication number
WO2020097913A1
WO2020097913A1 PCT/CN2018/115893 CN2018115893W WO2020097913A1 WO 2020097913 A1 WO2020097913 A1 WO 2020097913A1 CN 2018115893 W CN2018115893 W CN 2018115893W WO 2020097913 A1 WO2020097913 A1 WO 2020097913A1
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Prior art keywords
baffle
notebook
aluminum extrusion
multiple fixing
shaft
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PCT/CN2018/115893
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English (en)
French (fr)
Inventor
吴红兵
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昆山英思捷精密电子有限公司
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Priority to DE212018000061.1U priority Critical patent/DE212018000061U1/de
Priority to PCT/CN2018/115893 priority patent/WO2020097913A1/zh
Publication of WO2020097913A1 publication Critical patent/WO2020097913A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges

Definitions

  • the utility model relates to the technical field of notebook computers, in particular to a shaft of a notebook computer.
  • clamshells are designed to meet the considerations of thinness, smallness and light weight. They are generally designed to be composed of a base composed of a main body and a keyboard, and an upper cover composed of a display and a cover. When it is finished, the upper cover is closed on its base. During use, the upper cover must be lifted up to an appropriate angle to facilitate operation and use;
  • the notebook hinge is an important part that connects the body and screen of the notebook computer. It serves as both a connecting part and a part of the notebook casing.
  • the notebook shaft not only needs to have the function of a shaft, but also has an aesthetic effect.
  • Existing notebook shafts adopt a stamping processing method with low processing efficiency, low product processing accuracy, more raw materials used, and high processing costs.
  • the main technical problem solved by the utility model is to provide a notebook aluminum extrusion shaft with multiple fixing methods.
  • the shell body is made of aluminum extrusion profile, which has better precision and surface quality, and the cost is lower.
  • the thickness of the baffle is thicker than the wall thickness of the shell body. It is used with the guide bar and the guide groove to ensure the stability of the baffle without welding and fixing, greatly reducing the number of process steps, reducing costs, and having Quite stable when fixed.
  • a notebook aluminum extrusion shaft with multiple fixing methods including a shaft casing covering the notebook shaft, the shaft casing includes an outer casing body and a baffle, the outer casing body is a thin-walled piece penetrated at both ends, and the outer casing body A housing made of aluminum profile, the baffle is located inside the housing body, the baffle has a first through hole for the notebook shaft to pass through, and a second through hole for the screen mounting shaft to pass through The third through hole for threading;
  • the inner wall of the housing body is provided with a plurality of guide bars along the length direction thereof, the baffle has guide grooves matching the guide bars, and all the guide bars are respectively disposed on different surfaces of the housing body .
  • the overall cross-section of the housing body is elongated, wherein the longer side has a three-stage first curved side, and the opposite side has a three-stage second curved side,
  • the first curved side and the second curved side are arranged in parallel, one side of the shorter opposite sides of the elongated shape is an arc side, and the arc side is outward of the housing body Protruding arc.
  • the three guide bars are respectively provided on the longer opposite sides and the arc side.
  • the cross section of the guide bar is circular with a diameter of 0.35-0.6 mm.
  • the wall thickness of the housing body is 0.7-1.2 mm.
  • the thickness of the baffle is 1.4-2.5mm.
  • baffle and the housing body are fixed by interference fit.
  • the part where the baffle and the casing body are combined is coated with glue.
  • baffle and the housing body are fixed by welding.
  • the inner side wall of the housing body is a surface formed by extruding aluminum, and the outer surface of the housing body is a plating surface.
  • the notebook shaft shell of the utility model is made of aluminum extruded profile, which has better precision and surface roughness quality, and lower cost; in addition, because the thickness of the baffle in the case body is thicker than the wall thickness of the case body It needs to be thick, so it is used with the guide bar and the guide groove, and the interference fit between the two, without welding and fixing, can ensure the stability of the baffle, greatly reduce the process steps, reduce costs, and also have Quite stable when welded and fixed.
  • FIG. 1 is a schematic view of the overall structure of the rotating shaft shell of the present invention.
  • FIG. 2 is a schematic diagram of the exploded structure of the rotating shaft shell of the present invention.
  • FIG. 3 is a view from the direction A of FIG. 1;
  • Case body 1 baffle 2, first through hole 21, second through hole 22, third through hole 23, guide bar 11, guide groove 12, longer side 11, first curved side 11A, 11B, 11C ,
  • the other side 12 the second curved side 12A, 12B, 12C, the arc side 13, the wall thickness t1 of the housing body, the thickness t2 of the baffle.
  • a notebook aluminum extrusion shaft with multiple fixing methods includes a shaft casing covering a notebook shaft, the shaft casing includes a housing body 1 and a baffle 2, the housing The body is a thin-walled piece penetrating at both ends, the housing body is a housing made of aluminum profile, the baffle is located inside the housing body, the baffle has a first through hole for the notebook shaft to pass through 21.
  • the inner wall of the casing body is provided with a plurality of guide bars 11 along the length direction thereof, the baffle plate has a guide groove 12 matching the guide bars, and all the guide bars are respectively disposed on different Face.
  • the overall cross-section of the housing body is elongated, wherein the longer side 11 has a three-stage first curved side 11A, 11B, 11C, and the opposite side 12 has a three-stage second Curved sides 12A, 12B, 12C, the first curved side is arranged parallel to the second curved side, specifically 11A and 12A, one of the shorter opposite sides of the strip It is a circular arc side 13, which is a circular arc shape protruding to the outside of the housing body.
  • the three guide bars are respectively provided on the longer opposite sides and the arc side. In fact, the three guide bars are formed into a triangle to ensure the stability of the guide.
  • the cross section of the guide bar is circular with a diameter of 0.35-0.6 mm.
  • the wall thickness t1 of the housing body is 0.7-1.2 mm.
  • the thickness t2 of the baffle is 1.4-2.5 mm.
  • the baffle and the shell body are fixed by interference fit
  • the part where the baffle plate and the casing body are combined is coated with glue, and the glue is aluminum alloy glue corresponding to the material grade of the casing body.
  • the baffle and the shell body are fixed by welding.
  • the inner side wall of the shell body is a non-machined surface formed by aluminum extrusion, and the outer surface of the shell body is a plated surface.
  • the notebook shaft shell whose shell body is made of aluminum extruded profile, has better accuracy and surface roughness quality, and the cost is lower; in addition, because the thickness of the baffle in the shell body is thicker than the wall thickness of the shell body, Therefore, it is used with the guide bar and the guide groove, and the interference fit between the two, without welding and fixing, can ensure the stability of the baffle, greatly reducing the number of process steps, reducing costs, and also with the welding fixed Quite stable.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

一种具有多种固定方式的笔记本铝挤转轴，包括外壳本体(1)和挡板(2)，外壳本体(1)为铝型材制的壳体，挡板(2)位于外壳本体(1)的内部，外壳本体(1)的内壁沿其长度方向设有多个导向条(11)，挡板(2)具有与导向条(11)相匹配的导向槽(12)，所有导向条(11)分别设置于外壳本体(1)的不同的侧面。转轴壳的外壳本体(1)为铝挤型材制成，具有较好的精度及表面质量，且成本较低，外壳本体(1)内的挡板(2)厚度比外壳本体(1)的壁厚要厚，配合导向条(11)和导向槽(12)使用，无需焊接固定，就能够保证挡板(2)的稳定性，极大较少了工序步骤，降低成本，且还具有与焊接固定时相当的稳定性。

Description

具有多种固定方式的笔记本铝挤转轴 技术领域
本实用新型涉及笔记本电脑技术领域，特别是涉及一种笔记本电脑转轴。
背景技术
随着科技的发展，各种电子产品不断的出现，给人们的生活带来巨大的改变，特别是电脑的使用改变了人们的生活方式，加快了人们的生活节奏，而现有的笔记本均以掀盖式居多，为符合薄、小与重量轻等方面的考虑，一般都设计成由主机本体和键盘构成的底座以及显示屏和盖体构成的上盖两部分构成，笔记本电脑在不使用或用毕状态时，上盖就盖合在其底座上，在使用时上盖须向上掀开至适当角度，才能便于操作使用；
笔记本转轴是连接笔记本电脑的机身与屏幕的重要部件，它即作为连接部件也作为笔记本外壳的一部分。笔记本转轴不仅需要有转轴的功能，还要起到美观的作用，现有的笔记本转轴采用冲压的加工方式加工效率低，产品加工精度低，所用的原材料较多，加工成本高。
实用新型内容
本实用新型主要解决的技术问题是提供一种具有多种固定方式的笔记本铝挤转轴，其外壳本体为铝挤型材制成，具有较好的精度及表面质量，且成本较低，外壳本体内的挡板厚度比外壳本体的壁厚要厚，配合导向条和导向槽使用，无需焊接固定，就能够保证挡板的稳定性，极大较少了工序步骤，降低成本，且还具有与焊接固定时相当的稳定性。
为解决上述技术问题，本实用新型的采用的一个技术方案如下：
一种具有多种固定方式的笔记本铝挤转轴，包括包覆笔记本转轴的转轴壳，所述转轴壳包括外壳本体和挡板，所述外壳本体为两端贯穿的薄壁件，所述外壳本体为铝型材制的壳体，所述挡板位于所述外壳本体的内部，所述挡板具有用于笔记本轴穿过的第一通孔、用于屏幕安装轴穿过的第二通孔和用于穿线的 第三通孔；
所述外壳本体的内壁沿其长度方向设有多个导向条，所述挡板具有与所述导向条相匹配的导向槽，所有所述导向条分别设置于所述外壳本体的不同的面上。
进一步地说，所述外壳本体的截面整体为长条形，其中较长的一侧具有三段式的第一弯曲侧，且与之相对的另一侧具有三段式的第二弯曲侧，所述第一弯曲侧与所述第二弯曲侧平行设置，所述长条形的较短的相对两侧的其中一侧为圆弧侧，所述圆弧侧为向所述外壳本体的外部突出的圆弧形。
进一步地说，所述导向条具有三个，三个所述导向条分别设于所述较长的相对两侧和所述圆弧侧。
进一步地说，所述导向条的截面为直径为0.35-0.6mm的圆形。
进一步地说，所述外壳本体的壁厚为0.7-1.2mm。
进一步地说，所述挡板的厚度为1.4-2.5mm。
进一步地说，所述挡板和所述外壳本体为过盈配合固定。
进一步地说，所述挡板和所述外壳本体相结合的部位涂布有胶水。
进一步地说，所述挡板和所述外壳本体为焊接固定。
进一步地说，所述外壳本体的内侧壁为铝挤形成的表面，所述外壳本体的外表面为电镀表面。
本实用新型的有益效果：
本实用新型的笔记本转轴壳，其外壳本体为铝挤型材制成，具有较好的精度及表面粗糙度质量，且成本较低；另外，由于外壳本体内的挡板厚度比外壳本体的壁厚要厚，所以配合导向条和导向槽使用，且两者之间为过盈配合，无需焊接固定，就能够保证挡板的稳定性，极大较少了工序步骤，降低成本，且还具有与焊接固定时相当的稳定性。
上述说明仅是本实用新型技术方案的概述，为了能够更清楚了解本实用新型的技术手段，并可依照说明书的内容予以实施，以下以本实用新型的较佳实施例并配合附图详细说明如后。
附图说明
图1是本实用新型的转轴壳的整体结构示意图；
图2是本实用新型的转轴壳的分解结构示意图；
图3是图1的A向视图；
附图中各部分标记如下：
外壳本体1、挡板2、第一通孔21、第二通孔22、第三通孔23、导向条11、导向槽12、较长的一侧11、第一弯曲侧11A、11B、11C、另一侧12、第二弯曲侧12A、12B、12C、圆弧侧13、外壳本体的壁厚t1、挡板的厚度t2。
具体实施方式
下面结合附图对本实用新型的较佳实施例进行详细阐述，以使本实用新型的优点和特征能更易于被本领域技术人员理解，从而对本实用新型的保护范围做出更为清楚明确的界定。
实施例：一种具有多种固定方式的笔记本铝挤转轴，如图1到图3所示：包括包覆笔记本转轴的转轴壳，所述转轴壳包括外壳本体1和挡板2，所述外壳本体为两端贯穿的薄壁件，所述外壳本体为铝型材制的壳体，所述挡板位于所述外壳本体的内部，所述挡板具有用于笔记本轴穿过的第一通孔21、用于屏幕安装轴穿过的第二通孔22和用于穿线的第三通孔23；
所述外壳本体的内壁沿其长度方向设有多个导向条11，所述挡板具有与所述导向条相匹配的导向槽12，所有所述导向条分别设置于所述外壳本体的不同的面上。
所述外壳本体的截面整体为长条形，其中较长的一侧11具有三段式的第一弯曲侧11A、11B、11C，且与之相对的另一侧12具有三段式的第二弯曲侧12A、12B、12C，所述第一弯曲侧与所述第二弯曲侧平行设置，具体的说是11A与12A平行，；所述长条形的较短的相对两侧的其中一侧为圆弧侧13，所述圆弧侧为向所述外壳本体的外部突出的圆弧形。
所述导向条具有三个，三个所述导向条分别设于所述较长的相对两侧和所述圆弧侧，实际上三个导向条相互构成为三角形即可保证导向的稳定性。
所述导向条的截面为直径为0.35-0.6mm的圆形。
所述外壳本体的壁厚t1为0.7-1.2mm。
所述挡板的厚度t2为1.4-2.5mm。
所述挡板和所述外壳本体为过盈配合固定；
所述挡板和所述外壳本体相结合的部位涂布有胶水，所述胶水为与外壳本体的材质牌号相对应的铝合金胶水。
所述挡板和所述外壳本体为焊接固定。
所述外壳本体的内侧壁为铝挤形成的非加工表面，所述外壳本体的外表面为电镀表面。
本实用新型的工作过程和工作原理如下：
本笔记本转轴壳，其外壳本体为铝挤型材制成，具有较好的精度及表面粗糙度质量，且成本较低；另外，由于外壳本体内的挡板厚度比外壳本体的壁厚要厚，所以配合导向条和导向槽使用，且两者之间为过盈配合，无需焊接固定，就能够保证挡板的稳定性，极大较少了工序步骤，降低成本，且还具有与焊接固定时相当的稳定性。
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。

Claims (10)

  1. 一种具有多种固定方式的笔记本铝挤转轴，包括包覆笔记本转轴的转轴壳，其特征在于：所述转轴壳包括外壳本体(1)和挡板(2)，所述外壳本体为两端贯穿的薄壁件，所述外壳本体为铝型材制的壳体，所述挡板位于所述外壳本体的内部，所述挡板具有用于笔记本轴穿过的第一通孔(21)、用于屏幕安装轴穿过的第二通孔(22)和用于穿线的第三通孔(23)；
    所述外壳本体的内壁沿其长度方向设有多个导向条(11)，所述挡板具有与所述导向条相匹配的导向槽(12)，所有所述导向条分别设置于所述外壳本体的不同的侧面。
  2. 根据权利要求1所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述外壳本体的截面整体为长条形，其中较长的一侧(11)具有三段式的第一弯曲侧(11A、11B、11C)，且与之相对的另一侧(12)具有三段式的第二弯曲侧(12A、12B、12C)，所述第一弯曲侧与所述第二弯曲侧平行设置，所述长条形的较短的相对两侧的其中一侧为圆弧侧(13)，所述圆弧侧为向所述外壳本体的外部突出的圆弧形。
  3. 根据权利要求2所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述导向条具有三个，三个所述导向条分别设于所述较长的相对两侧和所述圆弧侧。
  4. 根据权利要求1所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述导向条的截面为直径为0.35-0.6mm的圆形。
  5. 根据权利要求4所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述外壳本体的壁厚(t1)为0.7-1.2mm。
  6. 根据权利要求1所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述挡板的厚度(t2)为1.4-2.5mm。
  7. 根据权利要求1所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述挡板和所述外壳本体为过盈配合固定。
  8. 根据权利要求7所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述挡板和所述外壳本体相结合的部位涂布有胶水。
  9. 根据权利要求1所述的具有多种固定方式的笔记本铝挤转轴，其特征 在于：所述挡板和所述外壳本体为焊接固定。
  10. 根据权利要求1所述的具有多种固定方式的笔记本铝挤转轴，其特征在于：所述外壳本体的内侧壁为铝挤形成的表面，所述外壳本体的外表面为电镀表面。
PCT/CN2018/115893 2018-11-16 2018-11-16 具有多种固定方式的笔记本铝挤转轴 WO2020097913A1 (zh)

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DE212018000061.1U DE212018000061U1 (de) 2018-11-16 2018-11-16 Laptop-Aluminium-Extrusionsachse
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