WO2015100831A1 - 一种手机金属件装配结构及其制作方法 - Google Patents

一种手机金属件装配结构及其制作方法 Download PDF

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Publication number
WO2015100831A1
WO2015100831A1 PCT/CN2014/071491 CN2014071491W WO2015100831A1 WO 2015100831 A1 WO2015100831 A1 WO 2015100831A1 CN 2014071491 W CN2014071491 W CN 2014071491W WO 2015100831 A1 WO2015100831 A1 WO 2015100831A1
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outer frame
mobile phone
frame
middle plate
diagonal
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French (fr)
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路通
廖旭东
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Huizhou TCL Mobile Communication Co Ltd
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Huizhou TCL Mobile Communication Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present invention relates to the field of mobile terminals, and in particular, to a mobile phone metal parts assembly structure and a manufacturing method thereof.
  • the part of the casing is made of metal decorative parts and fixed by glue, buckle, screw or plastic hot-melt column.
  • glue, buckle, screw or plastic hot-melt column There are two disadvantages in this way: A) Because the clearing area of the antenna is to be avoided, the appearance of the metal texture is incomplete, which affects the appearance. B) There is a gap between the metal and the plastic, which is prone to poor appearance.
  • the shell is machined with all-metal CNC, and the metal parts are divided by nano-injection and used as part of the antenna.
  • the advantage of this method is that the appearance of the metal texture is strong, and there is no gap between the metal and the plastic, and there is no coordination problem.
  • this method also has one disadvantage. Because it requires a full CNC, the single-piece processing is too long and the cost is extremely high, which is not conducive to mass production of the product.
  • the technical problem to be solved by the present invention is to provide a mobile phone metal fitting structure and a manufacturing method thereof according to the above-mentioned defects of the prior art, and the low-cost assembly structure design of the mobile phone metal member does not affect the appearance and reduces the cost. It is easy to design and manufacture, easy to use and promote, and it can reduce the cost compared with all-aluminum CNC metal processing; the assembly process is simple and the production is more mass-produced.
  • a metal fitting assembly structure for a mobile phone comprising: an inner plate formed by a magnesium-aluminum alloy die-casting mold for an inner structural member, and an outer frame connected to the outer side of the middle plate and having an antenna function; the outer frame is manufactured by CNC to make.
  • the mobile phone metal fitting structure wherein a plurality of screw holes for connecting with the outer frame are disposed around the middle plate, and a plurality of connecting holes are correspondingly arranged around the inner side of the outer frame, and are worn by bolts.
  • the connecting hole is screwed to the screw hole to complete the connection between the middle plate and the outer frame.
  • the mobile phone metal fitting structure wherein the outer frame and the middle plate are restricted in the XY direction by an ossicular structure disposed at a joint between the middle plate and the outer frame.
  • the mobile phone metal fitting structure wherein the bone insertion structure comprises a latching tooth on the middle panel, and a correspondingly disposed latching on the outer frame.
  • the mobile phone metal fitting structure wherein the outer frame comprises a first diagonal frame and a second diagonal frame which are processed by an all-aluminum CNC and are anodized and cut to a bright edge surface treatment.
  • the first diagonal frame and the second diagonal frame are connected to each other to form the outer frame, and the nano-injection joint is used at the junction of the first diagonal frame and the second diagonal frame.
  • the mobile phone metal fitting structure is characterized in that the middle plate comprises a main body region which is die-cast by using a magnesium alloy, and a side region which is molded by in-mold molding.
  • the mobile phone metal fitting structure wherein the middle plate is filled with plastic in a side region where the in-mold molding is performed.
  • a manufacturing method of a metal parts fitting structure of a mobile phone wherein the metal parts assembly structure of the mobile phone comprises an inner structural member formed by a magnesium-aluminum alloy die-casting molding, and is connected to the outer side of the middle plate and has an antenna function.
  • Outer frame
  • the manufacturing method of the metal parts assembly structure of the mobile phone comprises the following steps:
  • fabricating the outer frame a first diagonal frame and a second diagonal frame which are respectively processed by an all-aluminum CNC and anodized and cut bright edge surface treatment, respectively, the first diagonal frame and the first Two diagonal frames are connected to each other to form the outer frame, and nano-injection bonding is used at a joint of the first diagonal frame and the second diagonal frame;
  • the middle plate the main body region of the intermediate plate is formed by magnesium alloy die-casting, and the side region of the intermediate plate is formed by in-mold molding, and the plastic material is filled in the side region of the intermediate plate for in-mold molding.
  • the manufacturing method of the metal parts assembly structure of the mobile phone wherein the method further comprises the steps of:
  • a plurality of screw holes for connecting with the outer frame are disposed around the middle plate, and a plurality of connecting holes are disposed around the inner side of the outer frame, and the screw holes are inserted through the connecting holes and the screw holes. Then, the connection between the middle plate and the outer frame is completed.
  • the manufacturing method of the metal parts assembly structure of the mobile phone wherein the method further comprises the steps of:
  • An ostium structure for limiting the XY direction when the middle plate is connected to the outer frame is disposed at a junction of the outer frame and the middle plate.
  • the mobile phone metal fitting assembly structure and the manufacturing method thereof provide the whole CNC part into two parts: the appearance part and the structural part, the outer frame and the middle board, and the outer frame has the surface treatment appearance part, and the whole CNC is still adopted.
  • the processing is completed, and the middle plate is molded by a magnesium-aluminum alloy die-casting mold as an internal structural member, and the two pieces are fixed by screws to ensure mechanical reliability.
  • the cost is reduced; the assembly process is simple, and the production is more mass-produced.
  • Figure 1 is a schematic view showing the structure of a preferred embodiment of the metal fitting assembly of the mobile phone of the present invention.
  • FIG. 2 is a schematic structural view of a preferred embodiment of a middle plate of the metal fitting assembly structure of the mobile phone of the present invention.
  • FIG. 3 is a schematic structural view of a preferred embodiment of the outer frame of the metal fitting assembly structure of the mobile phone of the present invention.
  • FIG. 4 is a partially enlarged structural view showing the connection between the outer frame and the middle plate of the metal fitting assembly structure of the mobile phone of the present invention.
  • FIG. 5 is a partially enlarged schematic structural view of the osseointegral structure in which the outer frame and the middle plate of the mobile phone metal fitting assembly structure of the present invention are connected.
  • the metal fitting assembly structure of the mobile phone includes an internal structural member using magnesium aluminum.
  • CNC is also called computer ⁇ , which is actually CNC milling machine.
  • CNC machining usually refers to precision machining, CNC machining lathe, CNC machining milling machine, CNC machining boring and milling machine, etc. It is a mature processing technology in the prior art.
  • FIG. 2 is a schematic structural view of a preferred embodiment of the middle plate of the metal fitting assembly structure of the mobile phone of the present invention.
  • a plurality of uses are disposed around the middle plate 110.
  • FIG. 3 is a schematic structural view of a preferred embodiment of the outer frame of the metal fitting assembly structure of the mobile phone of the present invention, and in FIG. 3, and inside the outer frame 120.
  • a plurality of connection holes 121 are provided in the periphery.
  • FIG. 4 is a partially enlarged structural view showing the connection between the outer frame and the middle plate of the metal fitting assembly structure of the mobile phone of the present invention.
  • the bolt 300 is screwed through the connecting hole 121 to the screw hole 111 to complete the installation.
  • the connection of the middle plate 110 to the outer frame 120 is described.
  • the outer frame and the middle plate are fixed by screws to ensure the overall strength.
  • FIG. 5 is a partially enlarged structural schematic view of a bone-inducing structure in which an outer frame and a middle plate of the mobile phone metal fitting assembly structure of the present invention are connected.
  • the outer frame 120 and the middle plate 110 are constrained in the XY direction by an ostium structure disposed at a junction of the intermediate plate 110 and the outer frame 120.
  • the bone insertion structure includes the latches 112 on the middle plate 110 and the corresponding recesses 122 on the outer frame 120.
  • the outer frame and the middle plate are limited in the XY direction by the ossicular structure, so that the outer frame is not deformed, and the reliability of the connection is improved.
  • the outer frame 120 includes a first diagonal made by processing with an all-aluminum CNC and anodizing the surface of the appearance and cutting the surface of the bright edge.
  • Block 129 and second diagonal frame 128, the first diagonal frame 129 and the second diagonal frame 128 are interconnected to form the outer frame 120, and the first diagonal frame 129 and the second diagonal frame
  • the junction 127 of 128 is joined by nano-injection molding.
  • the outer frame 120 adopts an all-aluminum CNC, and the surface of the outer surface can be anodized, cut and brightened, and the like, which is suitable for the surface treatment of the aluminum material to meet the appearance requirements.
  • the break is connected by nano-injection to meet the performance requirements of the antenna, and the outer frame 120 is used as a part of the antenna.
  • the intermediate plate 110 includes a body region 119 which is die-cast by using a magnesium alloy, and a side region 118 which is molded by in-mold molding. And the side region of the intermediate plate 110 in which the in-mold molding is performed is filled with plastic.
  • the middle plate 110 is formed by using a magnesium alloy die-casting structural member, and the plastic part is filled in the mold to meet the clearance requirement of the antenna.
  • the present invention provides a metal parts assembly structure for a mobile phone, and provides a low-cost assembly structure design of a mobile phone metal part, which does not affect the appearance, reduces cost, is easy to design and manufacture, and is easy to use, and is relatively all-aluminum CNC. Metal processing, reducing costs; easy assembly process, production more mass production.
  • the present invention also provides a method for manufacturing a metal parts assembly structure of a mobile phone, which is a manufacturing method of the metal parts assembly structure of the mobile phone according to the above embodiment, wherein the metal parts assembly structure of the mobile phone comprises an internal structural member using magnesium alloy.
  • the die-casting mold is formed into an intermediate plate, and an outer frame connected to the outer side of the intermediate plate and having an antenna function. Referring to Figures 1 - 5, the method includes the steps of:
  • the inner structural member is molded into a middle plate 110 by magnesium-aluminum alloy die-casting molding; as described above.
  • the surface is fabricated by full CNC machining for the outer frame 120 connected to the outside of the intermediate plate 110 and having an antenna function: as described above.
  • the manufacturing of the outer frame 120 includes: a first diagonal frame 129 and a second diagonal frame 128 which are respectively processed by an all-aluminum CNC and anodized and cut-high-side surface treatment of the appearance surface, The first diagonal frame and the second diagonal frame are connected to each other to form the outer frame 120, and the nano-injection joint is used at the junction of the first diagonal frame and the second diagonal frame; as described above.
  • the preparation of the intermediate plate 110 includes: forming a main body region of the intermediate plate 110 by magnesium alloy die-casting, and forming a side region of the intermediate plate 110 by in-mold molding, and the intermediate plate 110 is in the side of in-mold molding.
  • the side area is filled with plastic. Specifically as described above.
  • the manufacturing method of the metal parts assembly structure of the mobile phone wherein the method further comprises the steps of:
  • a plurality of screw holes 111 for connecting to the outer frame 120 are disposed around the middle plate 110, and a plurality of connecting holes 121 are disposed around the inner side of the outer frame 120, and the connecting holes 121 are inserted through the bolts.
  • the screw hole 111 is screwed to complete the connection of the middle plate 110 and the outer frame 120. Specifically as described above.
  • the manufacturing method of the mobile phone metal fitting structure further comprising a step, and at a connection between the outer frame 120 and the intermediate plate 110, when the middle plate 110 is connected with the outer frame 120, in the XY
  • the ossicular structure at the directional limit Specifically as described above.
  • the mobile phone metal fitting assembly structure and the manufacturing method thereof provided by the invention divide the whole CNC metal component into two parts: the appearance part and the structural part, the outer frame and the middle plate, and the outer frame has the surface treatment appearance part still adopts the whole
  • the CNC machining is completed, and the middle plate is molded by a magnesium-aluminum alloy die-casting mold as an internal structural member, and the two pieces are fixed by screws. Guarantee mechanical reliability. Compared with all-aluminum CNC metal processing, the cost is reduced; the assembly process is simple, and the production is more mass-produced.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

一种手机金属件装配结构，包括内部结构采用铝镁合金压铸模成型的中板（110），以及连接在所述中板四周外侧并具有天线功能的外框（120），所述外框采用CNC加工制成。该手机金属件装配结构组装工艺简易，降低了成本。一种手机金属件装配方法。

Description

一种手机金属件装配结构及其制作方法
技术领域
本发明涉及移动终端领域，尤其涉及的是一种手机金属件装配结构及其制作方法。
背景技术
随着移动通信的发展和人们生活水平的不断提高，各种手机的使用越来越普及，手机已经成为人们生活中不可缺少的通信工具。
手机上应用金属质感的外观效果通常有下面2种方式来实现：
（1）壳体部分区域采用金属装饰件，通过黏胶、扣位、螺钉或塑胶热熔柱等方式结合固定。这种方式存在两个缺点：A）因为要避开天线的净空区，外观金属质感不完整，影响外观效果。B）金属与塑胶配合有断差，容易出现外观不良。
（2）壳体采用全金属CNC加工，通过纳米注塑分割金属件，并作为天线一部分。这种方式的优点是外观效果金属质感整体性强，金属与塑胶衔接的地方无断差，没有配合问题。 但这种方式也有1个缺点，因为要全CNC,单件加工工时过长，成本极高，不利于产品批量化生产。
因此，现有技术还有待于改进和发展。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种手机金属件装配结构及其制作方法，所述手机金属件低成本的装配结构设计，既不影响外观，同时降低成本，设计制造容易，便于使用推广，相对全铝CNC金属加工，降低成本；组装工艺简易，生产更具量产性。
本发明解决技术问题所采用的技术方案如下：
一种手机金属件装配结构，其中，包括内部结构件采用镁铝合金压铸模成型的中板，以及连接在所述中板四周外侧并具有天线功能的外框；所述外框采用CNC加工制成。
所述的手机金属件装配结构，其中，在所述中板四周分布设置有多个用于与外框连接的螺孔，并在所述外框内侧四周对应设置多个连接孔，通过螺栓穿过所述连接孔与所述螺孔螺接，完成所述中板与所述外框的连接。
所述的手机金属件装配结构，其中，所述外框与中板通过设置在所述中板与所述外框连接处的插骨结构在XY方向限位。
所述的手机金属件装配结构，其中，所述插骨结构包括所述中板上的卡齿，及在所述外框上对应设置的卡凹。
所述的手机金属件装配结构，其中，所述外框包括采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框和第二对角框，所述第一对角框和第二对角框相互连接形成所述外框，并在所述第一对角框和第二对角框的连接处采用纳米注塑衔接。
所述的手机金属件装配结构，其特征在于，所述中板包括采用镁合金压铸成型的主体区域，以及采用模内注塑的边侧区域。
所述的手机金属件装配结构，其中，所述中板在进行模内注塑的边侧区域填充有塑胶。
一种手机金属件装配结构的制作方法，其中，所述手机金属件装配结构包括内部结构件采用镁铝合金压铸模成型制成中板，以及连接在所述中板四周外侧并具有天线功能的外框；
所述手机金属件装配结构的制作方法，包括以下步骤：
外框的制作：分别采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框和第二对角框，将所述第一对角框和第二对角框相互连接形成所述外框，并在所述第一对角框和第二对角框的连接处采用纳米注塑衔接；
中板的制作：采用镁合金压铸成型以制作中板的主体区域，以及采用模内注塑制作中板的边侧区域，在所述中板进行模内注塑的边侧区域填充塑胶。
所述手机金属件装配结构的制作方法，其中，其还包括步骤：
在所述中板四周分布设置有多个用于与外框连接的螺孔，并在所述外框内侧四周对应设置多个连接孔，通过螺栓穿过所述连接孔与所述螺孔螺接，完成所述中板与所述外框的连接。
所述手机金属件装配结构的制作方法，其中，其还包括步骤：
在所述外框与中板的连接处设置用于所述中板与所述外框连接时在XY方向限位处的插骨结构。
本发明所提供的手机金属件装配结构及其制作方法，将全CNC金属件拆分为外观件与结构件两部分，外框与中板，外框有表面处理的外观件的依旧采用全CNC加工完成，而中板作为内部结构件采用镁铝合金压铸模成型，此两件通过螺钉固定，保证机械可靠性。相对全铝CNC金属加工，降低成本；组装工艺简易，生产更具量产性。
附图说明
图1是本发明手机金属件装配结构的较佳实施例的结构示意图。
图2是本发明手机金属件装配结构的中板较佳实施例的结构示意图。
图3是本发明手机金属件装配结构的外框较佳实施例的结构示意图。
图4是本发明手机金属件装配结构的外框与中板连接的局部放大结构示意图。
图5是本发明手机金属件装配结构的外框与中板连接的插骨结构局部放大结构示意图。
具体实施方式
为使本发明的目的、技术方案及优点更加清楚、明确，以下参照附图并举实施例对本发明进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
请参见图1，图1是本发明图1是本发明手机金属件装配结构的较佳实施例的结构示意图，如图1所示，所述手机金属件装配结构，包括内部结构件采用镁铝合金压铸模成型的中板110，以及连接在所述中板110四周外侧并具有天线功能的外框120：所述外框120采用CNC加工制成。
其中，CNC又叫做电脑锣，其实就是数控铣床，一般CNC加工通常是指精密机械加工、CNC加工车床、CNC加工铣床、CNC加工镗铣床等，是现有技术中一种成熟的加工技术。
本发明实施例中，如图2所示，图2是本发明手机金属件装配结构的中板较佳实施例的结构示意图，图2中，在所述中板110四周分布设置有多个用于与外框120连接的螺孔111，如图3所示，图3是本发明手机金属件装配结构的外框较佳实施例的结构示意图，图3中，并在所述外框120内侧四周对应设置多个连接孔121。
图4是本发明手机金属件装配结构的外框与中板连接的局部放大结构示意图，如图4所示，通过螺栓300穿过所述连接孔121与所述螺孔111螺接，完成所述中板110与所述外框120的连接。外框与中板通过螺钉固定，保证整体强度。
进一步地实施例如图5所示，图5是本发明手机金属件装配结构的外框与中板连接的插骨结构局部放大结构示意图。图5中，所述外框120与中板110通过设置在所述中板110与所述外框120连接处的插骨结构在XY方向限位。如图5所示，所述插骨结构包括所述中板110上的卡齿112，及在所述外框120上对应设置的卡凹122。而外框与中板通过插骨结构在XY方向限位，保证外框不变形，提高了连接的可靠性。
进一步地，所述的手机金属件装配结构，如图3所示，所述外框120包括采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框129和第二对角框128，所述第一对角框129和第二对角框128相互连接形成所述外框120，并在所述第一对角框129和第二对角框128的连接处127采用纳米注塑衔接。本发明中，所述外框120采用全铝CNC，外观面可以进行阳极氧化、切高亮边等适合铝材的表面处理，以满足外观需求。断开处采用纳米注塑衔接，以满足天线性能的要求，此所述外框120作为天线的一部分。
进一步地，如图2所示，所述的手机金属件装配结构，所述中板110包括采用镁合金压铸成型的主体区域119，以及采用模内注塑的边侧区域118。并在所述中板110在进行模内注塑的边侧区域填充有塑胶。本实施例中，所述中板110采用镁合金压铸成型结构件，在进行模内注塑填充塑胶部分，可以满足天线的净空需求。
由上可见，本发明提供一种手机金属件装配结构，提供了一种手机金属件低成本的装配结构设计，既不影响外观，同时降低成本，设计制造容易，便于使用推广，相对全铝CNC金属加工，降低成本；组装工艺简易，生产更具量产性。
基于上述实施例，本发明还提供了一种手机金属件装配结构的制作方法，即上述实施例的手机金属件装配结构的制作方法，所述手机金属件装配结构包括内部结构件采用镁铝合金压铸模成型制成中板，以及连接在所述中板四周外侧并具有天线功能的外框。参考图1-图5所示，所述方法包括步骤：
将内部结构件采用镁铝合金压铸模成型制成中板110；具体如上所述。
以及表面采用全CNC加工制作用于连接在所述中板110四周外侧并具有天线功能的外框120：具体如上所述。
其中，所述外框120的制作包括：分别采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框129和第二对角框128，将所述第一对角框和第二对角框相互连接形成所述外框120，并在所述第一对角框和第二对角框的连接处采用纳米注塑衔接；具体如上所述。
所述中板110的制作包括：采用镁合金压铸成型以制作中板110的主体区域，以及采用模内注塑制作中板110的边侧区域，并所述中板110在进行模内注塑的边侧区域填充有塑胶。具体如上所述。
所述手机金属件装配结构的制作方法，其中，其还包括步骤：
在所述中板110四周分布设置有多个用于与外框120连接的螺孔111，并在所述外框120内侧四周对应设置多个连接孔121，通过螺栓穿过所述连接孔121与所述螺孔111螺接，完成所述中板110与所述外框120的连接。具体如上所述。
所述手机金属件装配结构的制作方法，其中，其还包括步骤，以及在所述外框120与中板110的连接处设置用于所述中板110与所述外框120连接时在XY方向限位处的插骨结构。具体如上所述。
本发明所提供的手机金属件装配结构及其制作方法，将全CNC金属件，拆分为外观件与结构件两部分，外框与中板，外框有表面处理的外观件的依旧采用全CNC加工完成，而中板作为内部结构件采用镁铝合金压铸模成型，此两件通过螺钉固定。保证机械可靠性。相对全铝CNC金属加工，降低成本；组装工艺简易，生产更具量产性。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (16)

  1. 一种手机金属件装配结构，其特征在于，包括内部结构件采用镁铝合金压铸模成型的中板，以及连接在所述中板四周外侧并具有天线功能的外框；所述外框采用CNC加工制成。
  2. 根据权利要求1所述的手机金属件装配结构，其特征在于，在所述中板四周分布设置有多个用于与外框连接的螺孔，并在所述外框内侧四周对应设置多个连接孔，通过螺栓穿过所述连接孔与所述螺孔螺接，完成所述中板与所述外框的连接。
  3. 根据权利要求1所述的手机金属件装配结构，其特征在于，所述外框与中板通过设置在所述中板与所述外框连接处的插骨结构在XY方向限位。
  4. 根据权利要求3所述的手机金属件装配结构，其特征在于，所述插骨结构包括所述中板上的卡齿，及在所述外框上对应设置的卡凹。
  5. 根据权利要求1所述的手机金属件装配结构，其特征在于，所述外框包括采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框和第二对角框，所述第一对角框和第二对角框相互连接形成所述外框，并在所述第一对角框和第二对角框的连接处采用纳米注塑衔接。
  6. 根据权利要求1所述的手机金属件装配结构，其特征在于，所述中板包括采用镁合金压铸成型的主体区域，以及采用模内注塑的边侧区域。
  7. 根据权利要求6所述的手机金属件装配结构，其特征在于，所述中板在进行模内注塑的边侧区域填充有塑胶。
  8. 一种手机金属件装配结构，其特征在于，包括内部结构件采用镁铝合金压铸模成型的中板，以及连接在所述中板四周外侧并具有天线功能的外框；所述外框采用CNC加工制成；所述中板四周分布设置有多个用于与外框连接的螺孔，并在所述外框内侧四周对应设置多个连接孔，通过螺栓穿过所述连接孔与所述螺孔螺接，完成所述中板与所述外框的连接；所述外框与中板通过设置在所述中板与所述外框连接处的插骨结构在XY方向限位。
  9. 根据权利要求8所述的手机金属件装配结构，其特征在于，所述插骨结构包括所述中板上的卡齿，及在所述外框上对应设置的卡凹。
  10. 根据权利要求8所述的手机金属件装配结构，其特征在于，所述外框包括采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框和第二对角框，所述第一对角框和第二对角框相互连接形成所述外框，并在所述第一对角框和第二对角框的连接处采用纳米注塑衔接。
  11. 根据权利要求8所述的手机金属件装配结构，其特征在于，所述中板包括采用镁合金压铸成型的主体区域，以及采用模内注塑的边侧区域。
  12. 根据权利要求11所述的手机金属件装配结构，其特征在于，所述中板在进行模内注塑的边侧区域填充有塑胶。
  13. 一种手机金属件装配结构的制作方法，其特征在于，所述手机金属件装配结构包括内部结构件采用镁铝合金压铸模成型制成中板，以及连接在所述中板四周外侧并具有天线功能的外框；
    所述手机金属件装配结构的制作方法，包括以下步骤：
    外框的制作：分别采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框和第二对角框，将所述第一对角框和第二对角框相互连接形成所述外框，并在所述第一对角框和第二对角框的连接处采用纳米注塑衔接；
    中板的制作：采用镁合金压铸成型以制作中板的主体区域，以及采用模内注塑制作中板的边侧区域，在所述中板进行模内注塑的边侧区域填充塑胶。
  14. 根据权利要求13所述手机金属件装配结构的制作方法，其特征在于，其还包括步骤：
    在所述中板四周分布设置有多个用于与外框连接的螺孔，并在所述外框内侧四周对应设置多个连接孔，通过螺栓穿过所述连接孔与所述螺孔螺接，完成所述中板与所述外框的连接。
  15. 根据权利要求13所述手机金属件装配结构的制作方法，其特征在于，其还包括步骤：
    在所述外框与中板的连接处设置用于所述中板与所述外框连接时在XY方向限位处的插骨结构。
  16. 一种手机金属件装配结构的制作方法，其特征在于，所述手机金属件装配结构包括内部结构件采用镁铝合金压铸模成型制成中板，以及连接在所述中板四周外侧并具有天线功能的外框；
    所述手机金属件装配结构的制作方法，包括以下步骤：
    外框的制作：分别采用全铝CNC加工并且对外观面进行阳极氧化、切高亮边表面处理制成的第一对角框和第二对角框，将所述第一对角框和第二对角框相互连接形成所述外框，并在所述第一对角框和第二对角框的连接处采用纳米注塑衔接；
    中板的制作：采用镁合金压铸成型以制作中板的主体区域，以及采用模内注塑制作中板的边侧区域，在所述中板进行模内注塑的边侧区域填充塑胶；
    在所述中板四周分布设置有多个用于与外框连接的螺孔，并在所述外框内侧四周对应设置多个连接孔，通过螺栓穿过所述连接孔与所述螺孔螺接，完成所述中板与所述外框的连接；
    在所述外框与中板的连接处设置用于所述中板与所述外框连接时在XY方向限位处的插骨结构。
PCT/CN2014/071491 2013-12-31 2014-01-26 一种手机金属件装配结构及其制作方法 Ceased WO2015100831A1 (zh)

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