CN104348018A - 连接器固定结构和制造该连接器固定结构的方法 - Google Patents

连接器固定结构和制造该连接器固定结构的方法 Download PDF

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CN104348018A
CN104348018A CN201410273229.2A CN201410273229A CN104348018A CN 104348018 A CN104348018 A CN 104348018A CN 201410273229 A CN201410273229 A CN 201410273229A CN 104348018 A CN104348018 A CN 104348018A
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connector
insertion opening
side insertion
opening component
shell
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CN104348018B (zh
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多田贵志
松永章宏
西方雅之
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Japan Aviation Electronics Industry Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16Laser beams
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74Means for mounting coupling parts in openings of a panel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/005Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16Laser beams
    • B29C65/1629Laser beams characterised by the way of heating the interface
    • B29C65/1635Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16Laser beams
    • B29C65/1629Laser beams characterised by the way of heating the interface
    • B29C65/1674Laser beams characterised by the way of heating the interface making use of laser diodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16Laser beams
    • B29C65/1677Laser beams making use of an absorber or impact modifier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128Stepped joint cross-sections
    • B29C66/1282Stepped joint cross-sections comprising at least one overlap joint-segment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128Stepped joint cross-sections
    • B29C66/1284Stepped joint cross-sections comprising at least one butt joint-segment
    • B29C66/12841Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/14Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61Joining from or joining on the inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7377General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline
    • B29C66/73771General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being amorphous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7377General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline
    • B29C66/73775General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being crystalline
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/34Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3481Housings or casings incorporating or embedding electric or electronic elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/34Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/36Plugs, connectors, or parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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    • HELECTRICITY
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    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/58Contacts spaced along longitudinal axis of engagement

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Abstract

本发明提供一种连接器固定结构(100),包括一体地形成有向内突出的管状树脂外壳侧插入开口构件(5)的外壳(1)和设置在外壳(1)内并且结合至外壳侧插入开口构件(5)的插座连接器(3)。插座连接器(3)具有连接器侧插入开口构件(7)和焊接部(9),连接器侧插入开口构件(7)具有与外壳侧插入开口构件(5)的形状对应的形状,而焊接部(9)设置至连接器侧插入开口构件(7)并且与外壳侧插入开口构件(5)结合。外壳侧插入开口构件(5)和连接器侧插入开口构件(7)通过使焊接部(9)在其整个圆周之上熔化被焊接在一起。

Description

连接器固定结构和制造该连接器固定结构的方法
本申请基于并要求2013年7月24日递交的日本专利申请第2013-153639号的优先权权益,其公开的内容通过参考全文的方式在此并入。
技术领域
本发明涉及连接器固定结构和制造该连接器固定结构的方法。
背景技术
通常,作为具有防水功能的连接器,已知的是用于从中插入匹配连接器的插入开口在其整个圆周之上覆盖有密封构件的结构。
作为这样的结构,已知例如在日本专利(JP-B)No.5155492(下文称为“专利文献1”)中描述了一种结构。
具体地,在专利文献1的结构中,如图18所示,连接器的外壳2在其前端部具有大体矩形环形凸起24,并且大体矩形环形密封构件6在其包括凸起24的前端部被焊接至外壳2。通过以密封的方式将密封构件6牢固地按压抵靠底部壳体110的外壳侧表面,可以防止水进入底部壳体110和密封构件6之间。
更具体地,在专利文献1的结构中,让凸起24在底部壳体110的一对引导部114的倾斜表面上向下滑动,以便将凸起24和密封构件6放置在底部壳体110的接收凹陷113中,随后顶部壳体120的一对楔形部122被分别插入引导部114和凸起24的一对突起部241之间,由此将凸起24的一对突起部241朝向底部壳体110的外壳侧表面推动使得密封构件6被牢固地按压抵靠底部壳体110的外壳侧表面。
发明内容
本发明要解决的问题:
然而,在专利文献1的结构中,因为密封构件6和用于将其牢固地按压抵靠底部壳体110的结构是必不可少的,因而难以减少部件的数量,因此难以减小尺寸,而且组装变得复杂,导致高成本。
也就是说,专利文献1的结构复杂,因为它具有带有倾斜表面的引导部114、楔形部122以及突起部241,以便将密封构件6以密封的方式牢固地按压抵靠底部壳体110。因而,难以减小这种结构的尺寸,并且其组装复杂,导致成本升高。
因为防水结构的尺寸减小尤其对于以移动电话或智能电话为代表的小尺寸化电子装置的连接器来说是必不可少的,因此为这样的连接器采用设置密封构件的结构是困难的。
实现本发明是为了改善这种问题并且本发明的一个目的在于提供一种连接器固定结构,其能够用比通常的结构更为简单的结构防止水的进入。
用于解决问题的手段:
为了解决上述问题,作为本发明的一方面,提供一种连接器固定结构包括:一体地形成有向内突出的管状树脂外壳侧插入开口构件的外壳;和设置在外壳内并且连接至外壳侧插入开口构件的连接器,其中连接器包括:具有与外壳侧插入开口构件的形状对应的形状的连接器侧插入开口构件;和设置于连接器侧插入开口构件并且与外壳侧插入开口构件结合的树脂焊接部,并且其中外壳侧插入开口构件和连接器侧插入开口构件通过将焊接部在其整个圆周上熔化被焊接在一起。
外壳侧插入开口构件可以具有外壳侧通孔,该外壳侧通孔直通至外壳的外部并且适于插入匹配连接器。
优选的是:通过加热激光的照射加热并熔化焊接部;外壳由透射加热激光的树脂形成;并且连接器的至少焊接部由吸收加热激光的树脂形成。
外壳侧插入开口构件可以使得其在高度方向上的厚度小于其在宽度方向上的厚度。
外壳侧通孔可以具有圆形前部形状并且外壳侧插入开口构件具有椭圆形前部形状。
连接器侧插入开口构件可以使得其在高度方向上的厚度小于其在宽度方向上的厚度。在这种情况下,优选的是,连接器侧插入开口构件具有适于插入匹配连接器的连接器侧通孔;并且连接器侧通孔具有圆形前部形状并且连接器侧插入开口构件具有椭圆形前部形状。
优选的是:外壳侧插入开口构件在其端部具有凹状的连接部;并且焊接部具有与连接部的凹状对应的凸状。
本发明的另一方面,提供一种制造连接器固定结构的方法,包括以下步骤:(a)制备一体形成有向内突出的管状树脂外壳侧插入开口构件的外壳和适于设置在外壳内并结合至外壳侧插入开口构件的连接器;(b)将外壳侧插入开口构件和设置于连接器并且具有与外壳侧插入开口构件的形状对应的形状的连接器侧插入开口构件结合在一起;以及,(c)通过将连接器侧插入开口构件的焊接部在其整个圆周上熔化将外壳侧插入开口构件和连接器侧插入开口构件焊接在一起。
步骤(c)可以将外壳侧插入开口构件和连接器侧插入开口构件焊接在一起以使得外壳侧插入开口构件的外壳侧通孔直通至外壳的外部。
优选的是:步骤(a)制备由透射加热激光的树脂形成的外壳,和至少其焊接部由吸收加热激光的树脂形成的连接器;以及步骤(c)通过照射加热激光以将连接器侧插入开口构件焊接部在其整个圆周上熔化以将外壳侧插入开口构件和连接器侧插入开口构件焊接在一起。在这种情况下,优选的是:步骤(a)制备外壳和连接器,在外壳中外壳侧插入开口构件在其端部具有凹状的连接部,而在连接器中焊接部具有与连接部的凹状对应的凸状;步骤(b)将具有凸状的焊接部插入到具有凹状的连接部;和步骤(c)从连接部照射加热激光至焊接部。
本发明的效果:
根据本发明,可以提供一种连接器固定结构,其能够用比通常的结构更为简单的结构防止水的进入。
附图说明
图1是示出连接器固定结构100的透视图;
图2是示出图1的插座连接器3及其相邻部分的放大视图;
图3是示出外壳1的透视图;
图4是示出图3的外壳侧插入开口构件5及其相邻部分的放大视图;
图5是外壳侧插入开口构件5的前视图;
图6是插座连接器3的透视图;
图7是插座连接器3的放大视图,其中衬底21的图示被省略;
图8是插座连接器3的正视图,其中衬底21的图示被省略;
图9是插座连接器3的平面图,其中衬底21的图示被省略;
图10是图8的A-A横截面图;
图11是插座连接器3的侧视图,其中衬底21的图示被省略;
图12是图8的B-B横截面图;
图13是图11的C-C横截面图;
图14是示出连接器固定结构100的插座连接器3和音频插头210结合在一起的状态的横截面图,其中外壳1的本体11的图示被省略;
图15是示出制造连接器固定结构100的过程的视图;
图16是示出制造连接器固定结构100的过程的视图;
图17是示出制造连接器固定结构100的过程的视图;和
图18是示出相关现有技术的连接器的视图。
具体实施方式
下文中,将参考附图详细描述本发明的优选实施例。
首先,参照图1至6,简要描述根据本实施例的连接器固定结构100。
此处,作为连接器固定结构100,通过示例的方式示出固定结构,其中适于插入作为匹配连接器的音频插头210的插座连接器3固定至智能电话的外壳1。
如图1和2所示,连接器固定结构100包括外壳1和插座连接器3。
具体地,如图3至5所示,外壳1一体地形成有向内突出的管状树脂外壳侧插入开口构件5,并且如图1和2所示,插座连接器3设置在外壳1内并与外壳侧插入开口构件5连接。
如图6所示,插座连接器3具有连接器侧插入开口构件7和树脂焊接部9,连接器侧插入开口构件7具有与外壳侧插入开口构件5的形状对应的形状,树脂焊接部9设置于连接器侧插入开口构件7并适于与外壳侧插入开口构件5结合。
虽然后面将详细介绍,但是在连接器固定结构100中,连接器侧插入开口构件7通过熔化在其整个外周之上的焊接部9被焊接至外壳侧插入开口构件5(在本实施例中,焊接部9和外壳侧插入开口构件5的表面被熔化在一起以在它们之间没有间隙地彼此形成一体)。
接下来,将详细描述形成连接器固定结构100的各个构件。
首先,将参照图3至5描述外壳1的结构。
如图3所示,外壳1具有盒状本体11并且盒状本体11形成开口部17,开口部17的前表面是部分打开的。
开口部17是打开的,用于加入未示出的形成智能电话的电子部件和插座连接器3,并且是装配例如液晶显示器部的显示器部的部分。
如图3至5所示,本体11在其上表面的部分设置有向内突出的管状树脂外壳侧插入开口构件5。
此处,术语“管状”不仅表示中空的圆的圆柱形形状,而且表示中空的矩形的平行六面体形状。
如图5所示,外壳侧插入开口构件5具有椭圆形(轨道状)前部形状,且在其中央形成有外壳侧通孔13,外壳侧通孔13具有与后面介绍的音频插头210的形状对应的形状,即在本实施例具有圆形孔形状。音频插头210适于被插入到外壳侧通孔13中。
如图5所示,外壳侧插入开口构件5的厚度被设置成使得在高度方向上的厚度L2小于宽度方向上的厚度L1。
通过将宽度方向上的厚度L1设置得大,可以在没有将高度方向上的厚度L2设置得大的情况下确保外壳侧插入开口构件5的强度,因而可以在确保强度的同时实现高度的减小。
外壳侧插入开口构件5不设置闭合外壳侧通孔13的例如盖的构件,使得外壳侧通孔13从外壳1的内部贯通至外部是开放的。
如图4和5所示,外壳侧插入开口构件5在朝向外壳1的内部的突出方向上在其端部具有凹面连接部15,凹面连接部15具有环形形状,比外壳侧插入开口构件5的其他部分薄。
虽然后面将详细介绍,但是连接部15是插入插座连接器3的焊接部9(连接器侧插入开口构件7)的部分。
下面,参照图6至14描述插座连接器3的结构。
如图6所示,插座连接器3包括衬底21、安装在衬底21上的盒状绝缘体23、以及设置在绝缘体23的一个表面并且适于接合至外壳1的外壳侧插入开口构件5的连接器侧插入开口构件7。
更具体地,如图7所示,绝缘体23包括形成盒的底部部分的基部绝缘体25和与基部绝缘体25结合且形成盒的侧部和上部的盖绝缘体29。
基部绝缘体25设置有柱形引导部31,其形成适于音频插头210插入的空间(见图14)。在引导部31后面,设置一对板状锁定部33、接触部35以及弹簧37,板状锁定部33适于通过将音频插头210夹在其之间保持音频插头210,接触部35用作适于抵接音频插头210的尖端的止动件,弹簧37沿与音频插头210的插入方向相反的方向驱使接触部35。
如图7至13所示,盖绝缘体29与多个接触件34一体形成以便围绕引导部31。每个接触件34是用于在音频插头210和插座连接器3之间建立电连接的构件。如图13所示,每个接触件34具有形成用于与音频插头210接触的接触部36的一个端部和形成暴露至盖绝缘体29的外部并适于通过软焊等连接至衬底21的相应的一个接触件45的安装部43的另一个端部。
另一方面,如前面所述,连接器侧插入开口构件7具有与外壳侧插入开口构件5的形状对应的形状。
具体地,如图8所示,连接器侧插入开口构件7具有椭圆形(轨道状)前部形状并且在其中央形成有连接器侧通孔39,连接器侧通孔39形状与音频插头210的形状对应,即在本实施例是圆孔形状。音频插头210适于被插入到连接器侧通孔39。
如图8所示,连接器侧插入开口构件7的厚度被设置成使得高度方向上的厚度L4小于宽度方向上的厚度L3。
通过将宽度方向上的厚度L3设置得大,可以在不用将高度方向上的厚度L4设置得大的情况下确保连接器侧插入开口构件7的强度,因而可以实现高度减小,同时确保强度。
另一方面,连接器侧插入开口构件7的端部部分的形状与外壳侧插入开口构件5的连接部15的形状对应并且形成焊接部9。具体地,如图11和12所示,焊接部9具有凸面(冲头状)形状,其比连接器侧插入开口构件7的其他部分小连接部15的厚度,并且被插入外壳侧插入开口构件5的连接部15。
进一步,焊接部9被焊接至连接部15的整个圆周之上,由此形成防水结构。
焊接方法不具体地限制,只要是可以熔化焊接部9的方法。作为一种具体的焊接方法,可以使用例如激光焊接或超音波焊接,但是不必限于此。
激光的类型也不具体限制并且可以使用YAG(钇铝石榴石)激光、激光二极管或其他类似装置。
当执行激光焊接时,需要外壳1由透射加热激光的树脂形成,并且插座连接器3的至少焊接部9需要由吸收加热激光的树脂形成。
作为透射加热激光的树脂,通过示例可以提出无定形松香或晶体树脂,但是不必限于此。在透射加热激光的树脂是有色的情形中,如果使用染料着色材料执行着色,则即使在着色状态下也可以发射加热激光。
另一方面,作为吸收加热激光的树脂,可以通过示例的方式引用使用在激光吸收方面良好的着色物质(黑色等)的树脂。着色材料优选是颜料吸收着色物质和染料吸收着色物质。
如上所述,在连接器固定结构100中,因为外壳1和插座连接器3通过焊接被连接在一起以形成防水结构,因而不需要密封。
因此,连接器固定结构100可以在没有密封构件的情况下通过使用简单结构形成防水结构,因而容易减小连接器固定结构100的尺寸和厚度。
此外,因为外壳1和插座连接器3可以通过将焊接部9插入到连接部15并将它们焊接在一起而被组装在一起,因此与使用密封构件的情形相比,不需要用于保持密封构件的部件和人工。
相应地,可以简化组装次序并降低制造成本。
此外,因为可以仅通过将焊接部9焊接至连接部15组装连接器固定结构100,可以在不通过机械变形外壳侧插入开口构件5的情况下形成防水结构。
因此,外壳侧插入开口构件5的形状和位置的限制小,因而设计自由度比设置密封构件的情形大。
如上所述,音频插头210适于作为匹配连接器被插入连接器固定结构100。相应地,将参照图14简要描述音频插头210的插入次序。
首先,音频插头210的销状端子211被插入通过外壳侧插入开口构件5的外壳侧通孔13和连接器侧插入开口构件7的连接器侧通孔39,使得端子211的尖端部分与接触部35抵接。
当端子211克服弹簧37的排斥力被进一步插入时,尖端部分213被夹在锁定部33之间,使得音频插头210被固定。
在此状态下,接触件34与端子211的外周表面接触使得音频插头210和接触件34电连接在一起。
前面是音频插头210的插入次序。
接下来,将参照图3、6、7以及15至17简要描述制造连接器固定结构100的方法。
首先,制备图3中示出的外壳1和图6中示出的插座连接器3。
例如以下面的次序组装插座连接器3。
首先,具有并入其内的弹簧37的接触部35连接至基部绝缘体25,并且进一步,锁定部33连接至基部绝缘体25。
随后,如图7所示,连接器侧插入开口构件7结合至基部绝缘体25。
基部绝缘体25和连接器侧插入开口构件7之间的连接方法是例如焊接,但是不必限于此。
随后,如图7所示,盖绝缘体29和接触件34一体地形成在一起。随后,基部绝缘体25和盖绝缘体29结合在一起,由此形成绝缘体23。
最后,如图6所示,接触件34的安装部43通过焊接等方式连接至衬底21的接触件45,由此完成插座连接器3。
随后,插座连接器3和外壳1结合在一起。
具体地,首先,如图15所示,连接器侧插入开口构件7的焊接部9与外壳侧插入开口构件5的连接部15对准,并且如图16所示,焊接部9被插入连接部15。
随后,如图17所示,使用激光器200从连接部15侧照射激光(图17中是箭头D)到焊接部9。
在此情况下,如前面所述,当外壳侧插入开口构件5的连接部15透射激光时,连接器侧插入开口构件7的焊接部9吸收激光。因此,照射的激光通过连接部15以加热和熔化焊接部9。
熔化的焊接部9被焊接至连接部15使得连接部15和焊接部9被结合在一起。
进一步,通过照射激光至焊接部9整个圆周,焊接部9的整个周边被焊接至连接部15使得连接部15和焊接部9形成防水结构。
因为外壳侧插入开口构件5在焊接期间不变形,因此外壳侧通孔13的形状也不变。
因此,在外壳侧通孔13没有变形或闭合的情况下将连接部15和焊接部9连接在一起。
前面是制造连接器固定结构100的方法。
如上所述,根据本实施例,连接器固定结构100包括一体地形成有向内突出的管状树脂外壳侧插入开口构件5的外壳1和设置在外壳1中并结合至外壳侧插入开口构件5的插座连接器3,其中插座连接器3具有连接器侧插入开口构件7和树脂焊接部9,连接器侧插入开口构件7的形状与外壳侧插入开口构件5的形状对应,树脂焊接部9设置至连接器侧插入开口构件7并且与外壳侧插入开口构件5结合,并且其中,外壳侧插入开口构件5和连接器侧插入开口构件7通过将焊接部9在整个圆周上熔化被焊接在一起。
因此,连接器固定结构100不需要密封构件,并因此可以以简单结构形成防水结构。
进一步,因为外壳1和插座连接器3可以仅通过将焊接部9插入至连接部15并将它们焊接在一起被组装在一起,因此与使用密封构件的情形相比,不需要用于保持密封构件的部件和人工。
因此,可以简化组装次序并降低制造成本。
进一步,因为仅通过将焊接部9焊接至连接部15可以组装连接器固定结构100,因此可以在不需要机械变形外壳侧插入开口构件5的情况下形成防水结构。
因此,对外壳侧插入开口构件5的形状和位置的限制小,因此设计自由度比设置密封构件的情形大。
进一步,在外壳侧插入开口构件5的宽度方向上飞厚度L1被设置成比高度方向上的厚度L2大,由此通过其宽度方向上的厚度确保外壳侧插入开口构件5的强度。同样,连接器侧插入开口构件7的宽度方向上的厚度L3设置成比高度方向上的厚度L4大,由此通过其宽度方向上的厚度确保连接器侧插入开口构件7的强度。
因此,可以容易地实现外壳侧插入开口构件5和连接器侧插入开口构件7的高度的减小。
虽然已经参照附图描述了本发明的优选实施例,但是本发明不限于此。本领域技术人员显然可以想到在权利要求所描述的类型中的多种改变和修改,并且可以理解的是那些也自然属于本发明的技术范围。
例如,虽然外壳侧插入开口构件5和连接器侧插入开口构件7每一个在上述实施例中具有椭圆形前部形状,但是它可以具有矩形前部形状。
此外,虽然,作为外壳,在前面的实施例中通过示例的方式示出智能电话的外壳1,但是外壳不限于智能电话的外壳。
此外,虽然,作为连接器,在上述实施例中通过示例示出适于插入音频插头210的插座连接器3,但是连接器不限于用于音频插头210的连接器并且也不限于插座连接器。

Claims (12)

1.一种连接器固定结构,包括:
外壳,一体地形成有向内突出的管状树脂外壳侧插入开口构件;和
连接器,设置在外壳内并且结合至外壳侧插入开口构件,
其中连接器包括:
连接器侧插入开口构件,具有与外壳侧插入开口构件的形状对应的形状;和
树脂焊接部,设置至连接器侧插入开口构件并且与外壳侧插入开口构件结合,并且
其中通过使焊接部在其整个圆周上熔化以使外壳侧插入开口构件和连接器侧插入开口构件被焊接在一起。
2.如权利要求1所述的连接器固定结构,其中外壳侧插入开口构件具有外壳侧通孔,该外壳侧通孔直通至外壳的外部并且匹配连接器适于插入该外壳侧通孔。
3.如权利要求1或2所述的连接器固定结构,其中:
通过加热激光的照射加热并熔化焊接部;
外壳由透射加热激光的树脂形成;并且
连接器的至少焊接部由吸收加热激光的树脂形成。
4.如权利要求2或3所述的连接器固定结构,其中:外壳侧插入开口构件使得其在高度方向上的厚度小于其在宽度方向上的厚度。
5.如权利要求4所述的连接器固定结构,其中:外壳侧通孔具有圆形前部形状并且外壳侧插入开口构件具有椭圆形前部形状。
6.如权利要求1至5中任一项所述的连接器固定结构,其中:连接器侧插入开口构件使得其在高度方向上的厚度小于其在宽度方向上的厚度。
7.如权利要求6所述的连接器固定结构,其中:
连接器侧插入开口构件具有连接器侧通孔,并且匹配连接器适于插入该连接器侧通孔;和
其中连接器侧通孔具有圆形前部形状并且连接器侧插入开口构件具有椭圆形前部形状。
8.如权利要求1至7中任一项所述的连接器固定结构,其中:
外壳侧插入开口构件在其端部具有凹状的连接部;和
焊接部具有与连接部的凹状对应的凸状。
9.一种制造连接器固定结构的方法,包括以下步骤:
(a)制备一体形成有向内突出的管状树脂外壳侧插入开口构件的外壳和适于设置在外壳内并结合至外壳侧插入开口构件的连接器;
(b)将外壳侧插入开口构件和设置于连接器并且具有与外壳侧插入开口构件的形状对应的形状的连接器侧插入开口构件结合在一起;以及,
(c)通过将连接器侧插入开口构件的焊接部在其整个圆周上熔化以将外壳侧插入开口构件和连接器侧插入开口构件焊接在一起。
10.如权利要求9所述的方法,其中:步骤(c)将外壳侧插入开口构件和连接器侧插入开口构件焊接在一起以使得外壳侧插入开口构件的外壳侧通孔直通至外壳的外部。
11.如权利要求9或10所述的方法,其中:
步骤(a)制备外壳和连接器,该外壳由透射加热激光的树脂形成,而该连接器的至少焊接部由吸收加热激光的树脂形成;以及
步骤(c)通过照射加热激光以使连接器侧插入开口构件的焊接部在其整个圆周上熔化以将外壳侧插入开口构件和连接器侧插入开口构件焊接在一起。
12.如权利要求11所述的方法,其中:
步骤(a)制备外壳和连接器,在该外壳中外壳侧插入开口构件在其端部具有凹状的连接部,而在该连接器中焊接部具有与连接部的凹状对应的凸状;
步骤(b)将具有凸状的焊接部插入到具有凹状的连接器中;和
步骤(c)将加热激光从连接部侧照射至焊接部。
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