WO2009033349A1 - Boîtier pour ordinateur portatif et procédé de fabrication associé - Google Patents

Boîtier pour ordinateur portatif et procédé de fabrication associé Download PDF

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Publication number
WO2009033349A1
WO2009033349A1 PCT/CN2008/000386 CN2008000386W WO2009033349A1 WO 2009033349 A1 WO2009033349 A1 WO 2009033349A1 CN 2008000386 W CN2008000386 W CN 2008000386W WO 2009033349 A1 WO2009033349 A1 WO 2009033349A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
outer casing
notebook computer
casing main
fastening hole
Prior art date
Application number
PCT/CN2008/000386
Other languages
English (en)
Chinese (zh)
Inventor
Yuen Fat Lee
Original Assignee
Yuen Fat Lee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNA2007100302105A external-priority patent/CN101387897A/zh
Priority claimed from HK07114035A external-priority patent/HK1119022A2/xx
Application filed by Yuen Fat Lee filed Critical Yuen Fat Lee
Publication of WO2009033349A1 publication Critical patent/WO2009033349A1/fr

Links

Classifications

    • 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
    • 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
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories

Definitions

  • the present invention relates to a notebook computer casing and a method of manufacturing the same, and, in particular, to a notebook computer casing in which a metal material and a plastic are combined and a method of manufacturing the same.
  • the notebook case especially the upper case of the notebook case, bears the responsibility of protecting the display and its internal electronic components. Therefore, the notebook case, especially the upper case, must have high pressure resistance, high impact resistance and high strength. , not easy to deform and other characteristics.
  • the ordinary notebook case is made of plastic, which has poor resistance to pressure and impact, and its strength is low and deformable.
  • notebook computer casings made of magnesium-aluminum alloy materials by die-casting or stamping, but these all-metal-made casings have a strong shielding effect on electromagnetic waves, which affects the communication effect of the notebook computer during wireless operation. Summary of the invention
  • the present invention provides a novel notebook computer casing comprising a casing body and a peripheral portion coupled to the periphery thereof, wherein a plurality of first coupling grooves spaced apart from each other are formed in an edge region of the casing body, the first The coupling groove is recessed from the inner surface of the outer casing main body toward the inner portion of the outer casing main body, and a portion of the peripheral portion is embedded in the first coupling groove to form a stable bond with the outer casing main body.
  • the outer casing body may be made of a metallic material, particularly a magnesium-aluminum alloy material, and the outer casing body may have a thickness of 0.4 1.2 mm.
  • the peripheral portion can be made of plastic.
  • the first coupling groove includes an inner side portion formed close to a center of the outer casing main body and an outer side portion formed close to an edge of the outer casing main body, and the inner side portion is along a main body of the outer casing
  • the width in the edge direction is greater than the width of the outer portion.
  • the depth of the first coupling groove may be 1/2 to 2/3 of the thickness of the outer casing body.
  • a first fastening hole may be formed at a central portion of each of the first coupling grooves, the first fastening hole penetrating the casing body.
  • the first fastening hole may be a tapered through hole whose aperture is gradually reduced as the first fastening hole penetrates from the outer surface of the outer casing main body toward the inside of the outer casing main body.
  • a plurality of second coupling grooves each of the second knots, may be formed in an edge region of the outer casing body
  • the groove is recessed from the outer surface of the outer casing body toward the inner portion of the outer casing body and is located between the adjacent two first coupling grooves.
  • the depth of the second coupling groove may be 1/2 to 2/3 of the thickness of the outer casing body.
  • a second fastening hole may be formed at a central portion of each of the second coupling grooves, the second fastening hole penetrating the outer casing body.
  • the second fastening hole is a tapered through hole whose hole diameter gradually decreases as the second fastening hole penetrates from the inner surface of the outer casing main body toward the inside of the outer casing main body.
  • the present invention provides a method of manufacturing a notebook computer casing, comprising: forming a casing body; forming a plurality of first joints recessed from the inner surface of the casing body toward the interior of the casing body and spaced apart from each other in an edge region of the casing body a casing; the casing body is disposed in the injection mold, and a peripheral portion is formed at the periphery of the casing body by injection molding, and a portion of the peripheral portion is coupled into the first coupling groove.
  • a first fastening hole penetrating the outer casing main body is formed at an intermediate position of each of the first coupling grooves, and the first fastening hole is formed into a tapered through hole having an aperture
  • the first fastening hole is gradually reduced as it penetrates from the outer surface of the outer casing main body toward the inner side of the outer casing main body.
  • a plurality of second coupling grooves are formed in the edge region of the casing body, and each of the second coupling grooves is formed to be recessed from the outer surface of the casing body toward the inside of the casing body and located adjacent to each other Between the two first coupling slots.
  • a second fastening hole penetrating the outer casing main body is formed at an intermediate position of each of the second coupling grooves, and the second fastening hole is formed into a tapered through hole having an aperture
  • the second fastening hole is gradually reduced as it penetrates from the inner surface of the outer casing main body toward the inner side of the outer casing main body.
  • the outer casing body may be passivated prior to the injection molding process.
  • the casing of the notebook computer of the present invention has a combination of the main body of the casing and the peripheral portion, it has the advantages of high pressure resistance, strong impact resistance, high strength, and low deformation. Since the outer casing body is made of a metal material and the peripheral portion is made of plastic, the outer casing does not shield electromagnetic waves, and thus does not affect the wireless communication of the notebook computer. DRAWINGS
  • FIG. 1 is a schematic view of a first embodiment of a notebook computer casing of the present invention, which shows The inner surface of the notebook case;
  • Figure 2 is an enlarged view of a region A in Figure 1;
  • Figure 3 is an enlarged cross-sectional view taken along line B-B of Figure 1;
  • Figure 4 is a perspective view of a second embodiment of the notebook computer casing of the present invention, wherein a fitting member for assembling the casing is coupled to a peripheral portion of the casing;
  • Figure 5 is a view showing the outer surface of the outer casing main body of the notebook computer casing shown in Figure 4;
  • Figure 6 is a view showing the inner surface of the outer casing main body of the notebook computer casing shown in Figure 4;
  • Figure 7 is a cross-sectional view taken along line CC of Figure 5; An enlarged cross-sectional view of the opening;
  • Figure 8 is an enlarged view of a region D in Figure 7;
  • Figure 9 is an enlarged view of a region E in Figure 7;
  • Figure 10 is a view showing the outer surface of the casing of the notebook computer shown in Figure 4.
  • Figure 11 is a view showing the inner surface of the casing of the notebook computer shown in Figure 4.
  • Figure 12 is an enlarged cross-sectional view taken along line F-F of Figure 11 . detailed description
  • the notebook computer casing of the present invention comprises a casing main body 1 and a peripheral portion 2 coupled to the periphery of the casing main body 1.
  • the outer casing main body 1 is made of a flat material and is resistant to pressure, impact, and strength, and is not easily deformed (e.g., metal), and its thickness is preferably 0.4 1.2 mm.
  • the outer casing main body 1 is made of magnesium aluminum alloy.
  • the peripheral portion 2 is made of a relatively flexible material such as plastic.
  • the edge portion of the outer casing main body 1 is formed with a plurality of first coupling grooves 3 spaced apart from each other, and a portion of the peripheral portion 2 is coupled to the first coupling groove so that the peripheral portion 2 and the outer casing main body 1 are stably coupled to each other.
  • FIGS. 2 and 3 show an enlarged view of the outer casing main body 1 and the peripheral portion 2 at the first joint groove 3
  • FIG. 3 shows a cross-sectional view of the outer casing main body 1 and the peripheral portion 2 joined at the first joint groove 3.
  • the first coupling groove 3 is recessed from the inner surface of the outer casing main body 1 toward the inside of the outer casing main body 1, and the depth of the first coupling groove 3 is preferably 1/2 2/3 of the thickness of the outer casing main body.
  • the first coupling groove 3 is formed in two parts, that is, an inner side portion 4 and an outer side portion 5 which are formed close to the center of the outer casing main body 1, and the outer side portion 5 is formed close to the edge of the outer casing main body 1. .
  • the width of the inner side portion 4 in the direction of the edge of the outer casing body is larger than the width of the outer side portion 5.
  • the inner portion 4 is formed in an oblong shape
  • the outer portion 5 is formed in a rectangular shape having a width larger than a width of the rectangle.
  • the first fastening hole 6 is a tapered through hole penetrating the outer casing main body 1, and its aperture is gradually reduced as the first fastening hole penetrates from the outer surface of the outer casing main body 1 toward the inside of the outer casing main body.
  • the casing body 1 In order to manufacture the computer casing of the first embodiment of the present invention, it is first necessary to form the casing body 1 in accordance with a desired shape and specification.
  • the casing body 1 can be manufactured by press molding, casting, or other means known in the art.
  • a first coupling groove 3 is formed on the outer casing main body 1, or a first coupling groove 3 and a first fastening hole 6 are simultaneously formed.
  • the first coupling groove 3 and the first fastening hole 6 can be machined by cutting, stamping or other means known in the art.
  • the outer casing main body 1 and the first coupling groove 3 and the first fastening hole 6 thereon may be integrally molded by casting.
  • the outer casing main body 1 is fixed in the mold, and molten plastic is injected into the mold by injection molding, wherein a part of the injected plastic is bonded to the first joint groove 3 or the first joint groove 3 and the first tight In the fixed hole 6, the other portion is formed outside the outer casing main body 1, so that the injected plastic is stably joined to the outer casing main body 1 after cooling to form the peripheral portion 2.
  • the molded outer casing main body 1 may be subjected to a passivation treatment to increase the corrosion resistance of the outer casing main body 1 and the adhesion to the plastic before the above-described injection molding process.
  • the molded outer casing may be ground, surface-coated or attached to the peripheral portion 2 for assembling the outer casing to form a finished notebook casing.
  • the above-mentioned fitting member may be integrally molded with the peripheral portion in the above-described injection molding process.
  • the notebook computer casing of the second embodiment also includes a casing body 21 and a peripheral portion 22 coupled to the periphery thereof, and the casing body 21 is also formed with a first coupling groove 23 and a first fastening hole. 26, as shown in Figures 6 and 9.
  • the structure and form of the outer casing main body, the peripheral portion, the first coupling groove, and the first fastening hole in the second embodiment are similar to those in the first embodiment, and will not be described below.
  • the edge region of the outer casing main body 21 of the second embodiment is further formed with a second coupling groove 27 as shown in Figs.
  • the second coupling groove 27 is recessed from the outer surface of the outer casing main body 21 toward the inside of the outer casing main body 21, and is located Between two adjacent first coupling grooves 23.
  • the depth of the second coupling groove 27 is preferably 1/2 to 2/3 of the thickness of the outer casing body.
  • the second coupling groove 27 is formed in a rectangular shape, but the second coupling groove 27 may be formed in any other suitable shape.
  • the second fastening hole 28 is a tapered through hole penetrating the outer casing main body 21, and its aperture is gradually reduced as the second fastening hole penetrates from the inner surface of the outer casing main body 21 toward the inside of the outer casing main body, as shown in Fig. 8.
  • Fig. 10 and 11 respectively show views of the outer and inner surfaces of the outer casing main body and the peripheral portion
  • Fig. 12 shows the outer casing main body 21 and the peripheral portion 22 at the second joint groove 27 and the second fastening hole 28 An enlarged cross-sectional view of the combination.
  • the manner in which the outer casing main body and the peripheral portion are coupled to each other at the first joint groove is similar to that of the first embodiment, and details are not described herein.
  • the processing method of the notebook casing of the second embodiment is the same as that of the first embodiment except that a second coupling groove 27 or a combination of the second coupling groove 27 and the second fastening hole 28 needs to be further formed before performing the injection molding process. the same. Similar to the manner in which the first coupling groove 3 and the first fastening hole 6 are formed, the second coupling groove 27 and the second fastening hole 28 can be machined by cutting, stamping or other means known in the art. Alternatively, the outer casing main body 21 and the second coupling groove 27 and the second fastening hole 28 thereon may be integrally molded by casting.
  • the molded outer casing main body 21 may be subjected to passivation treatment before the injection molding process to increase the corrosion resistance of the outer casing main body 21 and the adhesion to the plastic.
  • the molded outer casing may be ground, surface-coated or attached to the peripheral portion 22 for assembling the outer casing to form a finished notebook casing.
  • the above-mentioned fitting member may be integrally molded with the peripheral portion 22 in the above-described injection molding process.
  • the casing of the notebook computer of the present invention has a combination of the main body of the casing and the peripheral portion, it has the advantages of high pressure resistance, strong impact resistance, high strength, and low deformation. Since the outer casing body is made of a metal material and the peripheral portion is made of plastic, the outer casing does not shield electromagnetic waves, and thus does not affect the wireless communication of the notebook computer.

Abstract

La présente invention concerne un boîtier pour ordinateur portatif et un procédé de fabrication associé, le boîtier comprend un corps de boîtier et une partie périphérique associée autour de la périphérie de la structure métallique (100). Plusieurs premières fentes d'association séparées les unes des autres sont formées autour de la zone de bordure du corps de boîtier. Les premières fentes d'association sont réalisées à la forme de creusage de la surface intérieure du corps de boîtier jusqu'à l'intérieur du corps de boîtier. Une partie de la partie périphérique est encastrée dans les premières fentes d'association pour construire une connexion stable avec le corps de boîtier. Dans un autre aspect, l'invention décrit le procédé de fabrication pour le boîtier pour ordinateur portatif.
PCT/CN2008/000386 2007-09-13 2008-02-22 Boîtier pour ordinateur portatif et procédé de fabrication associé WO2009033349A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNA2007100302105A CN101387897A (zh) 2007-09-13 2007-09-13 一种镁铝合金材料与塑料结合的手提电脑外壳的上壳及其制作方法
CN200710030210.5 2007-09-13
HK07114035A HK1119022A2 (en) 2007-12-21 2007-12-21 Outer case of notebook computer and method for manufacturing the same
HK07114035.1 2007-12-21

Publications (1)

Publication Number Publication Date
WO2009033349A1 true WO2009033349A1 (fr) 2009-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/000386 WO2009033349A1 (fr) 2007-09-13 2008-02-22 Boîtier pour ordinateur portatif et procédé de fabrication associé

Country Status (1)

Country Link
WO (1) WO2009033349A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8921513B2 (en) 2011-09-20 2014-12-30 Ticona Llc Low halogen content disulfide washed polyarylene sulfide
US9005476B2 (en) 2011-09-20 2015-04-14 Ticona Llc Polyarylene sulfide/liquid crystal polymer alloy and compositions including same
US9119307B2 (en) 2011-09-20 2015-08-25 Ticona Llc Housing for a portable electronic device
US9365718B2 (en) 2011-09-20 2016-06-14 Ticona Llc Low chlorine fiber filled melt processed polyarylene sulfide composition
US9394430B2 (en) 2012-04-13 2016-07-19 Ticona Llc Continuous fiber reinforced polyarylene sulfide
CN108334174A (zh) * 2018-04-28 2018-07-27 张家港润盛科技材料有限公司 一种用于笔记本电脑的铝制底板
CN108656444A (zh) * 2018-07-12 2018-10-16 苏州春秋电子科技股份有限公司 铝镁合金与塑胶无缝复合笔记本外壳及其制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313540A (zh) * 2000-03-13 2001-09-19 仁宝电脑工业股份有限公司 笔记本电脑强化装置
WO2007023847A1 (fr) * 2005-08-25 2007-03-01 Nec Corporation Boitier pour dispositif portable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313540A (zh) * 2000-03-13 2001-09-19 仁宝电脑工业股份有限公司 笔记本电脑强化装置
WO2007023847A1 (fr) * 2005-08-25 2007-03-01 Nec Corporation Boitier pour dispositif portable

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8921513B2 (en) 2011-09-20 2014-12-30 Ticona Llc Low halogen content disulfide washed polyarylene sulfide
US9005476B2 (en) 2011-09-20 2015-04-14 Ticona Llc Polyarylene sulfide/liquid crystal polymer alloy and compositions including same
US9119307B2 (en) 2011-09-20 2015-08-25 Ticona Llc Housing for a portable electronic device
US9365718B2 (en) 2011-09-20 2016-06-14 Ticona Llc Low chlorine fiber filled melt processed polyarylene sulfide composition
US9394430B2 (en) 2012-04-13 2016-07-19 Ticona Llc Continuous fiber reinforced polyarylene sulfide
CN108334174A (zh) * 2018-04-28 2018-07-27 张家港润盛科技材料有限公司 一种用于笔记本电脑的铝制底板
CN108656444A (zh) * 2018-07-12 2018-10-16 苏州春秋电子科技股份有限公司 铝镁合金与塑胶无缝复合笔记本外壳及其制造方法

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