WO2016183778A1 - 分体式卡托和用户设备 - Google Patents

分体式卡托和用户设备 Download PDF

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Publication number
WO2016183778A1
WO2016183778A1 PCT/CN2015/079206 CN2015079206W WO2016183778A1 WO 2016183778 A1 WO2016183778 A1 WO 2016183778A1 CN 2015079206 W CN2015079206 W CN 2015079206W WO 2016183778 A1 WO2016183778 A1 WO 2016183778A1
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WO
WIPO (PCT)
Prior art keywords
card
card holder
groove
user equipment
fixing hole
Prior art date
Application number
PCT/CN2015/079206
Other languages
English (en)
French (fr)
Inventor
王郑权
周金锋
张钰
郭玉坤
Original Assignee
华为技术有限公司
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
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201580020608.3A priority Critical patent/CN106464286B/zh
Priority to PCT/CN2015/079206 priority patent/WO2016183778A1/zh
Publication of WO2016183778A1 publication Critical patent/WO2016183778A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • 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 communication technologies, and in particular, to a split card tray and user equipment.
  • a memory card such as a Subscriber Identity Module (SIM) card or a Secure Digital Memory (SD) card has become a basic configuration of a user device, such as a mobile phone.
  • SIM Subscriber Identity Module
  • SD Secure Digital Memory
  • the existing mobile phone usually adopts an integrated card holder, and the card holder includes a card body and a card holder head.
  • the card body and the card holder are integrated, and the card body matches the card holder on the mobile phone main board.
  • the head matches the opening on the side of the phone housing.
  • Cato is usually placed on the side of the phone, and can be selectively pushed in or out of the phone body, so that the memory card can be installed or removed without opening the back cover of the phone.
  • the existing integrated card tray body and the card holder head are integrated structures.
  • the card tray is difficult to be inserted, and the card tray and the mobile phone are not closely matched. (such as: the gap between the card holder and the opening on the side of the phone case).
  • the present invention provides a split card tray and user equipment to improve the smoothness of the card tray insertion and the tightness of the cooperation between the card tray and the user equipment.
  • an embodiment of the present invention provides a split type card holder, including: a card body, a card holder, and a fastener;
  • One of the card body and the card holder is provided with a groove, and the other is provided with a connecting plate that can extend into the groove;
  • the upper surface and the lower surface of the groove are respectively provided with a first fixing hole, and the connecting plate is provided with a second fixing hole corresponding to the first fixing hole;
  • the cartridge head is movably coupled to the cartridge body through the first fixing hole, the second fixing hole and the fastener.
  • the recess is disposed at one end of the card body, and the connecting plate is disposed on the chucking head.
  • the recess is a recess of a closed structure.
  • the upper surface and the lower surface of the groove The vertical distance is greater than the thickness of the web.
  • the fastener and the second fixing hole There is a gap fit.
  • the first to the fourth possible implementation manners of the first aspect in a fifth possible implementation manner of the first aspect, There is a gap, and an elastic pad is disposed in the notch.
  • the card tray body is provided with at least one for installation The card slot of the memory card.
  • the other end of the card body is provided with a locking slot .
  • an embodiment of the present invention provides a user equipment, including: a main board and a split type card tray;
  • the split type card holder includes a card body, a chucking head and a fastener; wherein the one of the card body and the chucking head is provided with a groove, and the other is provided to extend into the a connecting plate of the groove; the upper surface and the lower surface of the groove are respectively provided with a first fixing hole, and the connecting plate is provided with a second fixing hole corresponding to the first fixing hole; the chuck head Attaching to the card body through the first fixing hole, the second fixing hole and the fastener;
  • a card holder is disposed on the main board, and the card holder is matched with the card body of the card holder; the housing of the user equipment is provided with an opening, and the opening is opposite to the card holder of the card holder match.
  • the recess is disposed at one end of the card body, and the connecting plate is disposed on the chucking head.
  • the recess is a recess of a closed structure.
  • the first to the second possible implementation of the second aspect in a third possible implementation of the second aspect, between the upper surface and the lower surface of the groove The vertical distance is greater than the thickness of the web.
  • the fastener and the second fixing hole There is a gap fit.
  • the first to the fourth possible implementation manner of the second aspect in a fifth possible implementation manner of the second aspect, There is a gap, and an elastic pad is disposed in the notch.
  • the card body is provided with at least one for installation The card slot of the memory card.
  • the other end of the card body is provided with a locking slot
  • the main board is provided with a locking mechanism that cooperates with the locking groove, and the locking mechanism is used for locking the split type card holder.
  • the split type card tray and the user equipment provided by the embodiments of the present invention have a split structure and a card body.
  • the socket is disposed in one of the card body and the card holder, and the other is extendable. Inserting into the connecting plate of the groove, and movably connecting the tray head and the card body through the first fixing hole on the groove, the second fixing hole on the connecting plate and the fastener, thereby the chuck head and the The card body can move relative to each other.
  • the mounting position of the card tray and the card body can be adjusted, thereby effectively avoiding the card seat and the housing.
  • the open assembly error causes the card tray to be difficult to be inserted, and the cooperation between the card tray and the mobile phone is not tight, which improves the smoothness of the card tray insertion and the tightness between the card tray and the user equipment.
  • FIG. 1 is a schematic exploded view of a split type card tray according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic diagram of a combined state of a split type card tray according to Embodiment 1 of the present invention
  • FIG. 3 is a partial longitudinal cross-sectional view of a split type card holder according to Embodiment 1 of the present invention.
  • FIG. 4 is a partial transverse cross-sectional view of a split type card holder according to Embodiment 1 of the present invention.
  • FIG. 5 is a schematic exploded view of a split type card tray according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic diagram of a combined state of a split type card tray according to a second embodiment of the present invention.
  • FIG. 7 is a partial transverse cross-sectional view of a split type card holder according to a second embodiment of the present invention.
  • the user equipment in the embodiment of the present invention may be a mobile phone, a personal digital assistant (PDA), a tablet computer, a notebook computer, and the like.
  • PDA personal digital assistant
  • the split card type according to the embodiment of the present invention can be applied to any of the user equipments described above.
  • the split type card tray and the user equipment provided by the embodiments of the present invention are aimed at solving the technical problems of high processing cost and abnormal noise caused by the unsatisfactory card insertion and removal and the large amount of card tray processing in the prior art.
  • FIG. 1 is a schematic exploded view of a split type card tray according to a first embodiment of the present invention
  • FIG. 2 is a schematic view showing a combined state of a split type card tray according to a first embodiment of the present invention
  • FIG. 4 is a partial transverse cross-sectional view of the split type card holder according to the first embodiment of the present invention. As shown in FIG. 1 to FIG.
  • the split type card holder provided in this embodiment includes: a card body 1, a card holder 2 and a fastener 3; a recess 11 is formed at one end of the card body 1
  • the upper surface and the lower surface of the 11 are respectively provided with a first fixing hole 12;
  • the card holder head 2 is provided with an extendable
  • the connecting plate 21 of the recess 11 is provided with a second fixing hole 22 corresponding to the first fixing hole 12; the chucking head 2 passes through the first fixing hole 12, the second fixing hole 22 and the fastener 3
  • the activity is connected to the card body 1.
  • the groove 11 is disposed on the card body 1, and the connecting plate 21 is disposed on the chucking head 2 as an example.
  • the groove 11 may also be disposed at On the card holder head 2, correspondingly, the connecting plate 21 is disposed on the card body 1.
  • the specific structure and principle of the split card type of the design are similar to the split card type of the embodiment, and the following is specifically The technical solution of the present invention is described by taking the groove 11 on the body 1 and the connecting plate 21 on the chucking head 2.
  • the cartridge head 2 is movably connected to the cartridge body 1 through the first fixing hole 12, the second fixing hole 22 and the fastener 3, and may include: between the upper surface and the lower surface of the groove 11
  • the vertical distance is greater than the thickness of the connecting plate 21, so that the connecting plate 21 protrudes into the groove 11 and has a certain movable gap in a direction perpendicular to the connecting plate 21 (hereinafter referred to as a vertical direction), so that the card body 1 and the card In the fully mated state, the position of the cartridge head 2 is vertically adjustable to accommodate the vertical deviation between the relative position of the card seat and the side opening of the housing on the user equipment and the design value.
  • the gap in the vertical direction may be determined according to the assembly tolerance of the main board and the housing of the user equipment of the split type card tray.
  • the tray head 2 can move up and down by 0.10 mm in the vertical direction.
  • the activity gap can also be appropriately increased or decreased as needed.
  • the cartridge head 2 is movably connected to the cartridge body 1 through the first fixing hole 12, the second fixing hole 22 and the fastener 3, and may further include: between the fastener 3 and the second fixing hole 22
  • the direction of the plate 21 (hereinafter referred to as the horizontal direction) is adjustable to accommodate the horizontal deviation between the relative position of the card seat and the side opening of the housing on the user equipment and the design value.
  • the gap in the horizontal direction may be determined according to the assembly tolerance of the main board and the housing of the user equipment of the split type card tray.
  • the tray head 2 can move left and right by 0.30 mm in the horizontal direction.
  • the activity gap can also be appropriately increased or decreased as needed.
  • the card body 1 is made of stainless steel, and can be integrally formed by powder metallurgy to ensure the appearance of the card body while reducing the processing process; and the computer numerical control machine tool (Computer numerical control; referred to as CNC) ) Forming, making the card body 1 more delicate and beautiful.
  • the groove 11 formed on the card body 1 may be an open structure groove, for example, the groove 11 is apart from The opening toward the one side of the cartridge head 2 is also an open structure on both sides; the recess 11 can also be a recess of the closed structure, that is, the recess 11 is only open to the side facing the chuck head 2, and the connection on the chuck head 2
  • the plate 21 is completely covered by the groove 11 after it projects into the groove 11.
  • the head 2 is made of aluminum alloy or stainless steel, and can be made by metal processing such as CNC machining or powder metallurgy.
  • the connecting plate 21 on the chuck head 2 matches the groove 11 on the card body 1. There may be a gap between the connecting plate 21 and the groove 11.
  • the fastener 3 may specifically be a pin, a rivet or the like which can be used for fastening.
  • a pin is preferred, and the tail of the pin can be fixedly connected to the lower surface of the groove 11 by welding or riveting;
  • the specific number of the fasteners 3 may be one or more, preferably two in the embodiment; correspondingly, the number of the first fixing holes 12 and the second fixing holes 22 depends on the number of the fasteners 3.
  • the split type card tray assembly process in this embodiment is: inserting the connecting plate 21 on the cartridge head 2 into the groove 11 on the card body 1, aligning the first fixing hole 12 and the second fixing hole 22;
  • the fastener 3 is threaded into the aligned first fixing hole 12 and the second fixing hole 22, and the fastener 3 and the groove 11 are fixed together by other means such as welding or riveting.
  • the card body 1 and the card head 2 are separated structures, and the two can be relatively moved.
  • Adjusting the mounting position of the card body 1 and the card holder head 2 can avoid the phenomenon that the card tray is difficult to be inserted due to the assembly error of the card holder and the housing opening, and the cooperation between the card tray and the mobile phone is not tight.
  • the connecting plate 21 on the chuck head 2 completely extends into the recess 11 on the card body 1, and the upper and lower surfaces of the joint between the chucking head 2 and the card body 1 are flat, and there is no fault formed by the connection.
  • the card head 2 is usually made of aluminum alloy and is formed by CNC machining, and the part 1 of the card body extending into the user equipment can pass the powder metallurgy integrated molding process. .
  • the groove 11 on the card body 1 can be integrally formed by powder metallurgy, the processing amount is small, and the processing cost is low; and the card body 1 provided with the groove 11 can be integrally formed. The size of the card body 1 is ensured to be stable and precise, and the manufacturing tolerances generated by the CNC slotting are avoided, thereby further ensuring the smoothness of the card insertion.
  • the split type card holder provided by the embodiment has a split structure and a card body.
  • the socket body is provided with a groove on the body of the card body, and a connecting plate extending into the groove is arranged on the card holder head and passed through the concave plate.
  • First on the slot The fixing hole, the second fixing hole on the connecting plate and the fastener movably connect the card holder and the card body, so that the card holder and the card body can move relative to each other, when the card holder and the shell of the user equipment
  • the mounting position of the tray head and the card body can be adjusted, thereby effectively avoiding the difficulty of inserting the card and the card between the card holder and the housing.
  • the tight fit is used to improve the smoothness of the Cato plug and the tightness between the Cato and the user equipment.
  • FIG. 5 is a schematic exploded view of a split type card tray according to a second embodiment of the present invention
  • FIG. 6 is a schematic view showing a combined state of a split type card tray according to a second embodiment of the present invention
  • This embodiment is a further optimization of the card tray structure in the first embodiment. Therefore, the related content in the first embodiment can also be used for reference.
  • the groove 11 of the split type card holder is a groove of a closed structure.
  • the groove 11 is only open to the side facing the chucking head 2, and the connecting plate 21 on the chucking head 2 extends into the recess 11 and is completely covered by the recess 11 so as to be connected to the connecting plate on the chucking head 2. 21, after extending into the groove 11 on the body 1 , when the fastener 3 is fixed by welding or riveting, the connecting arm 111 on both sides of the groove 11 can play a certain supporting role, and can effectively When the fasteners 3 are fixed, the upper surface and the lower surface of the groove 11 are affected by the deformation of the pin, which affects the insertion and removal of the card tray, thereby further ensuring the smoothness of the card insertion and removal.
  • the vertical distance between the upper surface and the lower surface of the groove 11 is greater than the thickness of the connecting plate 21, so that the connecting plate 21 has a certain movable gap in the vertical direction after extending into the groove 11.
  • the end of the connecting plate 21 adjacent to the recess 11 is provided with a notch 23, and the notch 23 is provided with an elastic pad 24 to prevent the connecting plate 21 of the cap 2 from being recessed in the latch body 1.
  • the amplitude of the sway in the slot 11 is large, which affects the insertion and removal of the card tray.
  • the notch 23 may be square, circular, or the like; the elastic pad 24 is determined according to the shape and size of the notch 23, and the thickness thereof is slightly larger than the thickness of the connecting plate 21 to provide a certain anti-sway effect, specifically Elastic pads such as soft pads (such as silicone pads).
  • the card body 1 is provided with at least one card slot 13 for mounting a memory card.
  • the card slot 13 determines the shape and location according to the type of the memory card, wherein the memory card includes a SIM card, an SD card, etc., and the SIM card specifically includes a standard SIM card and a micro SIM card (Micro SIM) Card), nano SIM card (Nano SIM card), etc.; SD card specifically includes a mini SD card (Mini SD card), a Micro SD card (also known as a Trans-flash card or a TF card).
  • the card slot 13 may be one or more. When the card slot 13 is plural, a plurality of card slots 13 may be arranged side by side on the same surface of the card body 1 as shown in FIG.
  • the card slot 13 is provided with great flexibility.
  • the plurality of card slots 13 can be the card slot of the SIM card or the card slot of the SD card at the same time, or can also include the SIM card at the same time.
  • Card slot for card slot and SD card For example, two card slots 13 are provided on the card body 1 , and the two card slots 13 can be the same as the standard SIM card slot; or a card slot of a standard SIM card, and the other is a micro SIM card.
  • the card slot; it can also be a card slot for a standard SIM card, and the other is a card slot for the Micro SD card, which can be arbitrarily set as needed.
  • the other end of the card body 1 is provided with a locking slot 14 for cooperating with the locking mechanism in the user equipment, so as to lock the card holder through the locking mechanism after the split card tray is inserted into the user equipment.
  • the specific structure of the locking groove 14 can be referred to various locking structures of the existing card holder.
  • the locking groove structure in Fig. 5 is only an example of the present invention and is not intended to limit the present invention.
  • the split type card holder provided by the embodiment can effectively prevent the upper surface and the lower surface of the groove from being affected by the force deformation and affecting the insertion and removal of the card tray by setting the groove as the groove of the closed structure. To further ensure the smoothness of Cato plugging.
  • An embodiment of the present invention provides a user equipment, including: a main board and a split type card holder; wherein the split type card holder includes a card body 1, a card holder 2 and a fastener 3; the card body 1 and the card holder One of the two is provided with a recess 11 and the other is provided with a connecting plate 21 that can extend into the recess 11; the upper surface and the lower surface of the recess 11 are respectively provided with a first fixing hole 12, and the connecting plate 21 is provided with a second fixing hole 22 corresponding to the first fixing hole 12; the chucking head 2 is movably connected to the card body 1 through the first fixing hole 12, the second fixing hole 22 and the fastener 3;
  • the card holder is matched with the card body 1 of the card holder; the housing of the user equipment is provided with an opening, and the opening is matched with the card holder head 2 of the card holder.
  • FIG. 1 to 7 show a split type card tray structure in which the groove 11 is disposed on the card body 1 and the connecting plate 21 is disposed on the chuck head 2; the groove 11 is disposed on the chuck head 2, and the connecting plate 21 is disposed at
  • the specific structure and principle of the split type card holder on the card body 1 is similar to the split type card holder shown in Figs.
  • the recess 11 is provided at one end of the cartridge body 1, and the connecting plate 21 is disposed on the cartridge head 2.
  • the specific structure of the split type card holder can be referred to the embodiment described above with reference to Figs.
  • the specific structure of the main board can refer to the main board structure of various existing user equipments (such as mobile phones, tablet computers, etc.); one or more decks can be set on the main board, for example, one can be set on the main board at the same time.
  • a card holder for mounting a SIM card holder and/or a card holder for mounting an SD card holder, or a plurality of card holders for mounting a SIM card holder and/or a plurality of The card holder for the SD card card can be set according to the communication and storage function requirements of the user equipment.
  • the split type card tray refer to the above embodiment of the split type card tray, and details are not described herein again.
  • the user equipment provided in this embodiment includes the split type card holder of the present invention.
  • the card holder head and the card body are in a split structure, and the groove is disposed in one of the card body and the card holder, and the other setting is Extending into the connecting plate of the groove, and movably connecting the card holder head and the card body through the first fixing hole on the groove, the second fixing hole on the connecting plate and the fastener, thereby the card holder and the card
  • the movable body can move relative to each other.
  • the mounting position of the tray head and the card body can be adjusted, thereby effectively avoiding the opening of the card holder and the housing.
  • the assembly error causes the card tray to be difficult to insert, and the cooperation between the card tray and the mobile phone is not tight, which improves the smoothness of the card tray insertion and the tightness between the card tray and the user equipment.
  • the recess 11 is a recess 11 of a closed configuration.
  • the vertical distance between the upper surface and the lower surface of the recess 11 is greater than the thickness of the connecting plate 21.
  • fastener 3 and the second fixing hole 22 are in a clearance fit.
  • the end of the connecting plate 21 adjacent to the recess 11 is provided with a notch 23, and the notch 23 is provided with an elastic pad 24.
  • the card body 1 is provided with at least one card slot 13 for mounting a memory card.
  • the other end of the card holder is provided with a locking groove 14
  • the main board is provided with a locking mechanism matched with the locking groove 14
  • the locking mechanism is used for locking the split type card holder.
  • the locking mechanism reference may be made to the various locking structures for locking the card tray on the main board of the existing user equipment, which is not limited in this embodiment.
  • the user equipment provided in this embodiment is configured to set the recess of the split type card tray to a closed structure.
  • the groove effectively prevents the upper surface and the lower surface of the groove from being affected by the deformation of the pin when the fixing fastener is fixed, thereby further ensuring the smoothness of the plugging.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

本发明提供一种分体式卡托和用户设备，其中，分体式卡托包括：卡托体、卡托头和紧固件；卡托体与卡托头的其中之一设置有凹槽，另一个设置有可伸入所述凹槽的连接板；凹槽的上表面和下表面分别设置有第一固定孔，连接板上设置有与第一固定孔对应的第二固定孔；卡托头通过第一固定孔、第二固定孔和紧固件活动连接在卡托体上。本发明提供的分体式卡托和用户设备，卡托头与卡托体为分体结构，能够避免用户设备的卡座与壳体开口组装误差导致的卡托难插拨、卡托与手机之间配合不紧密的现象，提高了卡托插拔的顺畅性以及卡托与用户设备之间的配合紧密度。

Description

分体式卡托和用户设备 技术领域
本发明涉及通信技术，尤其涉及一种分体式卡托和用户设备。
背景技术
随着移动通信技术的不断发展，用户识别模块(Subscriber Identity Module；简称SIM)卡、安全数字(Secure Digital Memory；简称SD)卡等存储卡已成为用户设备，比如手机的基本配置。为了存储卡的安装、拆卸方便，越来越多的手机采用卡托来放置存储卡。
现有的手机通常采用一体式卡托，卡托包括卡托体和卡托头两部分，卡托体和卡托头为一体结构，卡托体与手机主板上的卡座相匹配，卡托头与手机壳体侧面的开口相匹配。卡托通常设置在手机的侧面，可选择性的推入或抽出手机主体，从而无需打开手机后盖即可安装或拆卸存储卡。
但是，由于制造及组装公差，卡座与侧面开口的相对位置与设计值之间会产生一定偏差。现有的一体式卡托的卡托体和卡托头为一体结构，当卡座与壳体侧面开口组装误差较大时，容易出现卡托难插拨、卡托与手机之间配合不紧密(如：卡托头与手机壳体侧面的开口产生缝隙)等问题。
发明内容
针对现有技术的上述缺陷，本发明提供一种分体式卡托和用户设备，以提高卡托插拔的顺畅性以及卡托与用户设备之间的配合紧密度。
第一方面，本发明实施例提供一种分体式卡托，包括：卡托体、卡托头和紧固件；
所述卡托体与所述卡托头的其中之一设置有凹槽，另一个设置有可伸入所述凹槽的连接板；
所述凹槽的上表面和下表面分别设置有第一固定孔，所述连接板上设置有与所述第一固定孔对应的第二固定孔；
所述卡托头通过所述第一固定孔、所述第二固定孔和所述紧固件活动连接在所述卡托体上。
结合第一方面，在第一方面的第一种可能的实施方式中，所述凹槽设置在所述卡托体的一端，所述连接板设置在所述卡托头上。
结合第一方面或第一方面的第一种可能的实施方式，在第一方面的第二种可能的实施方式中，所述凹槽为封闭结构的凹槽。
结合第一方面、第一方面的第一至第二种任一种可能的实现方式，在第一方面的第三种可能的实施方式中，所述凹槽的上表面与下表面之间的垂直距离大于所述连接板的厚度。
结合第一方面、第一方面的第一至第三种任一种可能的实现方式，在第一方面的第四种可能的实施方式中，所述紧固件与所述第二固定孔之间呈间隙配合。
结合第一方面、第一方面的第一至第四种任一种可能的实现方式，在第一方面的第五种可能的实施方式中，所述连接板上靠近所述凹槽的一端开设有缺口，所述缺口内设置有弹性垫。
结合第一方面、第一方面的第一至第五种任一种可能的实现方式，在第一方面的第六种可能的实施方式中，所述卡托体上设置有至少一个用于安装存储卡的卡槽。
结合第一方面、第一方面的第一至第六种任一种可能的实现方式，在第一方面的第七种可能的实施方式中，所述卡托体的另一端设置有锁紧槽。
第二方面，本发明实施例提供一种用户设备，包括：主板和分体式卡托；
所述分体式卡托包括卡托体、卡托头和紧固件；其中，所述卡托体与所述卡托头的其中之一设置有凹槽，另一个设置有可伸入所述凹槽的连接板；所述凹槽的上表面和下表面分别设置有第一固定孔，所述连接板上设置有与所述第一固定孔对应的第二固定孔；所述卡托头通过所述第一固定孔、所述第二固定孔和所述紧固件活动连接在所述卡托体上；
所述主板上设置有卡座，所述卡座与所述卡托的卡托体相匹配；所述用户设备的壳体上设置有开口，所述开口与所述卡托的卡托头相匹配。
结合第二方面，在第二方面的第一种可能的实施方式中，所述凹槽设置在所述卡托体的一端，所述连接板设置在所述卡托头上。
结合第二方面或第二方面的第一种可能的实施方式，在第二方面的第二种可能的实施方式中，所述凹槽为封闭结构的凹槽。
结合第二方面、第二方面的第一至第二种任一种可能的实现方式，在第二方面的第三种可能的实施方式中，所述凹槽的上表面与下表面之间的垂直距离大于所述连接板的厚度。
结合第二方面、第二方面的第一至第三种任一种可能的实现方式，在第二方面的第四种可能的实施方式中，所述紧固件与所述第二固定孔之间呈间隙配合。
结合第二方面、第二方面的第一至第四种任一种可能的实现方式，在第二方面的第五种可能的实施方式中，所述连接板上靠近所述凹槽的一端开设有缺口，所述缺口内设置有弹性垫。
结合第二方面、第二方面的第一至第五种任一种可能的实现方式，在第二方面的第六种可能的实施方式中，所述卡托体上设置有至少一个用于安装存储卡的卡槽。
结合第二方面、第二方面的第一至第六种任一种可能的实现方式，在第二方面的第七种可能的实施方式中，所述卡托体的另一端设置有锁紧槽，所述主板上设置有与所述锁紧槽相配合的锁紧机构，所述锁紧机构用于锁紧所述分体式卡托。
本发明实施例提供的分体式卡托和用户设备，卡托头与卡托体为分体结构，通过在卡托体与所述卡托头的其中之一设置凹槽，另一个设置可伸入所述凹槽的连接板，并通过凹槽上的第一固定孔、连接板上的第二固定孔和紧固件使卡托头和卡托体活动连接在一起，从而卡托头与卡托体之间可以相对运动，当用户设备的卡座与壳体开口的相对位置出现偏差时，可对卡托头和卡托体的安装位置进行调整，有效的避免了卡座与壳体开口组装误差导致的卡托难插拨、卡托与手机之间配合不紧密的现象，提高了卡托插拔的顺畅性和卡托与用户设备之间的配合紧密度。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下 面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例一提供的分体式卡托的分解状态示意图；
图2为本发明实施例一提供的分体式卡托的组合状态示意图；
图3为本发明实施例一提供的分体式卡托的局部纵向剖视图；
图4为本发明实施例一提供的分体式卡托的局部横向剖视图；
图5为本发明实施例二提供的分体式卡托的分解状态示意图；
图6为本发明实施例二提供的分体式卡托的组合状态示意图；
图7为本发明实施例二提供的分体式卡托的局部横向剖视图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明实施例所述的用户设备可以是手机、个人数字助理(Personal Digital Assistant，PDA)、平板电脑、笔记本电脑等其他便携设备。本发明实施例所述的分体式卡托可以应用于上述任意用户设备。
本发明实施例提供的分体式卡托和用户设备，旨在解决现有技术中卡托插拔不顺和卡托加工量多造成的加工成本高及异响的技术问题。
下面以具体地实施例对本发明的技术方案进行详细说明。下面这几个具体的实施例可以相互结合，对于相同或相似的概念或过程可能在某些实施例不再赘述。
图1为本发明实施例一提供的分体式卡托的分解状态示意图；图2为本发明实施例一提供的分体式卡托的组合状态示意图；图3为本发明实施例一提供的分体式卡托的局部纵向剖视图；图4为本发明实施例一提供的分体式卡托的局部横向剖视图。如图1-图4所示，本实施例所提供的分体式卡托包括：卡托体1、卡托头2和紧固件3；卡托体1的一端开设有一凹槽11，凹槽11的上表面和下表面分别设置有第一固定孔12；卡托头2上设置有可伸 入凹槽11的连接板21，连接板21上设置有与第一固定孔12对应的第二固定孔22；卡托头2通过第一固定孔12、第二固定孔22和紧固件3活动连接在卡托体1上。
需要说明的是，本实施例是以卡托体1上设置凹槽11、卡托头2上设置连接板21为例进行说明，但是，本领域技术人员可以知道，凹槽11也可以设置在卡托头2上，对应的，连接板21设置在卡托体1上，此种设计的分体式卡托，其具体结构和原理与本实施例的分体式卡托类似，下面具体以卡托体1上设置凹槽11、卡托头2上设置连接板21为例说明本发明的技术方案。
本实施例中，卡托头2通过第一固定孔12、第二固定孔22和紧固件3活动连接在卡托体1上，可以包括：凹槽11的上表面与下表面之间的垂直距离大于连接板21的厚度，以使连接板21伸入凹槽11后在垂直于所述连接板21的方向(以下简称垂直方向)上有一定的活动间隙，使得卡托体1与卡座完全配合的状态下，卡托头2的位置在垂直方向上可调，以适应用户设备上卡座与壳体侧面开口的相对位置与设计值之间产生的垂直方向上的偏差。具体的，该垂直方向上的间隙可以根据安装分体式卡托的用户设备的主板与壳体的组装公差确定，例如，本实施例中，卡托头2可以在垂直方向上上下移动0.10mm，当然，也可根据需要适当的增大或缩小该活动间隙。
优选地，卡托头2通过第一固定孔12、第二固定孔22和紧固件3活动连接在卡托体1上，还可以包括：紧固件3与第二固定孔22之间呈间隙配合，以使连接板21伸入凹槽11后在水平方向上有一定的活动间隙，使得卡托体1与卡座完全配合的状态下，卡托头2的位置在平行于所述连接板21的方向(以下简称水平方向)上可调，以适应用户设备上卡座与壳体侧面开口的相对位置与设计值之间产生的水平方向上的偏差。具体的，该水平方向上的间隙可以根据安装分体式卡托的用户设备的主板与壳体的组装公差确定，例如，本实施例中，卡托头2可以在水平方向上左右移动0.30mm，当然，也可根据需要适当的增大或缩小该活动间隙。
具体的，卡托体1采用不锈钢材质制成，可通过粉未冶金一体成型，以保证卡托体外观美观的同时，减少加工工序；也可用金属材料计算机数字控制机床(Computer numerical control；简称CNC)成型，使卡托体1更加精致美观。卡托体1上开设的凹槽11可以为开放结构的凹槽，例如，凹槽11除了 朝向卡托头2的一面开口，其两侧也为开口结构；凹槽11也可以为封闭结构的凹槽，即凹槽11只有朝向卡托头2的一面开口，卡托头2上的连接板21伸入凹槽11后被凹槽11完全包覆。
卡托头2采用铝合金或不锈钢材质制成，可通过CNC加工成型或粉未冶金等金属加工工艺制成，卡托头2上的连接板21与卡托体1上的凹槽11相匹配，连接板21与凹槽11之间可存在间隙。
紧固件3具体可以是销钉、铆钉等其他可用于紧固的器件，本实施例中优选销钉，销钉的尾部可通过焊接或铆接的方式使销钉与凹槽11的下表面固定连接；此外，紧固件3的具体数量可以是一个或多个，本实施例中优选为两个；对应的，第一固定孔12和第二固定孔22的数量随紧固件3的数量而定。
本实施例中的分体式卡托组装过程为：将卡托头2上的连接板21伸入卡托体1上的凹槽11中，对齐第一固定孔12与第二固定孔22；然后将紧固件3穿入对齐的第一固定孔12与第二固定孔22中，通过焊接或铆接等其他方式将紧固件3与凹槽11固定在一起。
本实施例中的分体式卡托，卡托体1与卡托头2为分体结构，两者之间可以相对运动，当用户设备的卡座与壳体开口的相对位置出现偏差时，可对卡托体1和卡托头2的安装位置进行调整，能够避免卡座与壳体开口组装误差导致的卡托难插拨、卡托与手机之间配合不紧密的现象。组装完成后，卡托头2上的连接板21完全伸入卡托体1上的凹槽11中，卡托头2与卡托体1的连接处上下表面平整，不存在连接形成的断层，外观精致，且不会出现卡托体1与卡托头2的连接处挡住用户设备壳体或卡座的现象，卡托插拔的顺畅性高。另外，为了保证卡托头2的外观美观，卡托头2通常采用铝合金制成，并通过CNC加工成型，而伸入用户设备内部的卡托体1部分则可通过粉未冶金一体成型工艺。本实施例中的分体式卡托，卡托体1上的凹槽11可通过粉末冶金一体成型，加工量少，加工成本低；且开设有凹槽11的卡托体1可一体成型，能够保证卡托体1的尺寸稳定精准，避免了通过CNC开槽而产生的制造公差，进一步保证了卡托插拔的顺畅性。
本实施例提供的分体式卡托，卡托头与卡托体为分体结构，通过在卡托体上开设凹槽，在卡托头上设置可伸入凹槽的连接板，并通过凹槽上的第一 固定孔、连接板上的第二固定孔和紧固件使卡托头和卡托体活动连接在一起，从而卡托头与卡托体之间可以相对运动，当用户设备的卡座与壳体开口的相对位置出现偏差时，可对卡托头和卡托体的安装位置进行调整，有效的避免了卡座与壳体开口组装误差导致的卡托难插拨、卡托与手机之间配合不紧密的现象，提高了卡托插拔的顺畅性和卡托与用户设备之间的配合紧密度。
图5为本发明实施例二提供的分体式卡托的分解状态示意图；图6为本发明实施例二提供的分体式卡托的组合状态示意图；图7为本发明实施例二提供的分体式卡托的局部横向剖视图。本实施例是对上述实施例一中的卡托结构的进一步优化，因此，实施例一中的相关内容也可以用来参考。如图5-图7所示，本实施例中，分体式卡托的凹槽11为封闭结构的凹槽。
具体的，凹槽11只有朝向卡托头2的一面开口，卡托头2上的连接板21伸入凹槽11后被凹槽11完全包覆，从而在将卡托头2上的连接板21伸入卡托体1上的凹槽11后，通过紧固件3采用焊接或铆接等其他方式进行固定时，凹槽11两侧的连接臂111可以起到一定的支撑作用，能够有效的避免固定紧固件3时凹槽11的上表面和下表面由于受力变形而影响卡托的插拔，进一步保证了卡托插拔的顺畅性。
本实施例中，优选的，凹槽11的上表面与下表面之间的垂直距离大于连接板21的厚度，以使连接板21伸入凹槽11后在垂直方向上有一定的活动间隙，和/或紧固件3与第二固定孔22之间呈间隙配合，以使连接板21伸入凹槽11后在水平方向上有一定的活动间隙，在此不再赘述。
可选的，本实施例中，连接板21上靠近凹槽11的一端开设有缺口23，缺口23内设置有弹性垫24，以防止卡托头2的连接板21在卡托体1的凹槽11中晃动幅度大而影响卡托的插拔。具体的，该缺口23可为方形、圆形等其他形状；弹性垫24根据缺口23的形状和大小确定，其厚度稍大于连接板21的厚度，以起到一定的防晃作用，具体可以为软胶垫(比如硅胶垫)等弹性胶垫。
在上述两个实施例中，卡托体1上均设置有至少一个用于安装存储卡的卡槽13。具体的，卡槽13根据存储卡的类型确定形状和位置，其中，存储卡包括SIM卡、SD卡等，SIM卡具体包括标准SIM卡、微SIM卡(Micro SIM 卡)、纳米SIM卡(Nano SIM卡)等；SD卡具体包括迷你SD卡(Mini SD卡)、Micro SD卡(也被称为Trans-flash卡或TF卡)等。卡槽13可以为一个或多个，当卡槽13为多个时，可以如图5所示的在卡托体1的同一表面并排设置多个，也可以在卡托体1的上表面和下表面以层叠方式分别设置一个或多个。此外，卡槽13的设置有很大的灵活性，当卡槽13为多个时，多个卡槽13可以同时为SIM卡的卡槽或SD卡的卡槽，也可以同时包括SIM卡的卡槽和SD卡的卡槽。例如，以卡托体1上设置两个卡槽13为例，两个卡槽13可以同为标准SIM卡的卡槽；也可以是一个为标准SIM卡的卡槽，另一个为Micro SIM卡的卡槽；还可以是一个为标准SIM卡的卡槽，另一个为Micro SD卡的卡槽，具体可根据需要任意设置。
此外，可选的，卡托体1的另一端设置有锁紧槽14，与用户设备中的锁紧机构相配合，以便在分体式卡托插入用户设备后通过锁紧机构锁紧卡托，以防止卡托脱落。锁紧槽14的具体结构可以参考现有的卡托的各种锁紧结构，图5中的锁紧槽结构只是作为本发明的一个示例，并非用于限定本发明。
本实施例提供的分体式卡托，通过将凹槽设置为封闭结构的凹槽，有效的避免了固定紧固件时凹槽的上表面和下表面由于受力变形而影响卡托的插拔，进一步保证了卡托插拔的顺畅性。
本发明一实施例提供一种用户设备，包括：主板和分体式卡托；其中，分体式卡托包括卡托体1、卡托头2和紧固件3；卡托体1与卡托头2的其中之一设置有凹槽11，另一个设置有可伸入凹槽11的连接板21；凹槽11的上表面和下表面分别设置有第一固定孔12，连接板21上设置有与第一固定孔12对应的第二固定孔22；卡托头2通过第一固定孔12、第二固定孔22和紧固件3活动连接在卡托体1上；主板上设置有卡座，卡座与卡托的卡托体1相匹配；用户设备的壳体上设置有开口，开口与卡托的卡托头2相匹配。
图1-图7为凹槽11设置在卡托体1上、连接板21设置在卡托头2上的分体式卡托结构；凹槽11设置在卡托头2上、连接板21设置在卡托体1上的分体式卡托的具体结构和原理与图1-图7所示的分体式卡托类似。本实施例中，优选的，凹槽11设置在卡托体1的一端，连接板21设置在卡托头2上。分体式卡托的具体结构可以参照上述图1-图7所述的实施例。
本实施例中，主板的具体结构可以参见现有的各种用户设备(如手机、平板电脑等)的主板结构；主板上可以设置一个或多个卡座，例如：可以在主板上同时设置一个用于安装SIM卡卡托的卡座和/或一个用于安装SD卡卡托的卡座，也可以在主板上同时设置多个用于安装SIM卡卡托的卡座和/或多个用于安装SD卡卡托的卡座，具体可以根据用户设备的通讯和存储功能需求设置。分体式卡托的具体结构和技术效果可以参见上述分体式卡托的实施例，此处不再赘述。
本实施例提供的用户设备包括了本发明的分体式卡托，卡托头与卡托体为分体结构，通过在卡托体与卡托头的其中之一设置凹槽，另一个设置可伸入凹槽的连接板，并通过凹槽上的第一固定孔、连接板上的第二固定孔和紧固件使卡托头和卡托体活动连接在一起，从而卡托头与卡托体之间可以相对运动，当用户设备的卡座与壳体开口的相对位置出现偏差时，可对卡托头和卡托体的安装位置进行调整，有效的避免了卡座与壳体开口组装误差导致的卡托难插拨、卡托与手机之间配合不紧密的现象，提高了卡托插拔的顺畅性和卡托与用户设备之间的配合紧密度。
在本发明的另一实施例中，参照图5-图7，凹槽11为封闭结构的凹槽11。
本实施例中，优选的，凹槽11的上表面与下表面之间的垂直距离大于连接板21的厚度。
进一步的，紧固件3与第二固定孔22之间呈间隙配合。
可选的，本实施例中，连接板21上靠近凹槽11的一端开设有缺口23，缺口23内设置有弹性垫24。
在本发明提供的用户设备的所有实施例中，卡托体1上均设置有至少一个用于安装存储卡的卡槽13。
可选的，卡托的另一端设置有锁紧槽14，主板上设置有与锁紧槽14相配合的锁紧机构，锁紧机构用于锁紧分体式卡托。锁紧机构的具体结构可以参考现有的用户设备中主板上用于锁紧卡托的各种锁紧结构，本实施例不做特别限定。
本实施例中，分体式卡托中各部件的具体结构和技术效果可以参见上述分体式卡托的实施例，此处不再赘述。
本实施例提供的用户设备，通过将分体式卡托的凹槽设置为封闭结构的 凹槽，有效的避免了固定紧固件时凹槽的上表面和下表面由于受力变形而影响卡托的插拔，进一步保证了卡托插拔的顺畅性。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (16)

  1. 一种分体式卡托，其特征在于，包括：卡托体、卡托头和紧固件；
    所述卡托体与所述卡托头的其中之一设置有凹槽，另一个设置有可伸入所述凹槽的连接板；
    所述凹槽的上表面和下表面分别设置有第一固定孔；所述连接板上设置有与所述第一固定孔对应的第二固定孔；
    所述卡托头通过所述第一固定孔、所述第二固定孔和所述紧固件活动连接在所述卡托体上。
  2. 根据权利要求1所述的分体式卡托，其特征在于，所述凹槽设置在所述卡托体的一端，所述连接板设置在所述卡托头上。
  3. 根据权利要求1或2所述的分体式卡托，其特征在于，所述凹槽为封闭结构的凹槽。
  4. 根据权利要求1-3任一项所述的分体式卡托，其特征在于，所述凹槽的上表面与下表面之间的垂直距离大于所述连接板的厚度。
  5. 根据权利要求1-4任一项所述的分体式卡托，其特征在于，所述紧固件与所述第二固定孔之间呈间隙配合。
  6. 根据权利要求1-5任一项所述的分体式卡托，其特征在于，所述连接板上靠近所述凹槽的一端开设有缺口，所述缺口内设置有弹性垫。
  7. 根据权利要求1-6任一项所述的分体式卡托，其特征在于，所述卡托体上设置有至少一个用于安装存储卡的卡槽。
  8. 根据权利要求1-7任一项所述的分体式卡托，其特征在于，所述卡托体的另一端设置有锁紧槽。
  9. 一种用户设备，其特征在于，包括：主板和分体式卡托；
    所述分体式卡托包括卡托体、卡托头和紧固件；其中，所述卡托体与所述卡托头的其中之一设置有凹槽，另一个设置有可伸入所述凹槽的连接板；所述凹槽的上表面和下表面分别设置有第一固定孔，所述连接板上设置有与所述第一固定孔对应的第二固定孔；所述卡托头通过所述第一固定孔、所述第二固定孔和所述紧固件活动连接在所述卡托体上；
    所述主板上设置有卡座，所述卡座与所述卡托的卡托体相匹配；所述用户设备的壳体上设置有开口，所述开口与所述卡托的卡托头相匹配。
  10. 根据权利要求9所述的用户设备，其特征在于，所述凹槽设置在所述卡托体的一端，所述连接板设置在所述卡托头上。
  11. 根据权利要求9或10所述的用户设备，其特征在于，所述凹槽为封闭结构的凹槽。
  12. 根据权利要求9-11任一项所述的用户设备，其特征在于，所述凹槽的上表面与下表面之间的垂直距离大于所述连接板的厚度。
  13. 根据权利要求9-12任一项所述的用户设备，其特征在于，所述紧固件与所述第二固定孔之间呈间隙配合。
  14. 根据权利要求9-13任一项所述的用户设备，其特征在于，所述连接板上靠近所述凹槽的一端开设有缺口，所述缺口内设置有弹性垫。
  15. 根据权利要求9-14任一项所述的用户设备，其特征在于，所述卡托体上设置有至少一个用于安装存储卡的卡槽。
  16. 根据权利要求9-15任一项所述的用户设备，其特征在于，所述卡托体的另一端设置有锁紧槽，所述主板上设置有与所述锁紧槽相配合的锁紧机构，所述锁紧机构用于锁紧所述分体式卡托。
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