WO2018113253A1 - 一种馈点连接的指纹数据模块和移动通讯终端 - Google Patents

一种馈点连接的指纹数据模块和移动通讯终端 Download PDF

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Publication number
WO2018113253A1
WO2018113253A1 PCT/CN2017/091730 CN2017091730W WO2018113253A1 WO 2018113253 A1 WO2018113253 A1 WO 2018113253A1 CN 2017091730 W CN2017091730 W CN 2017091730W WO 2018113253 A1 WO2018113253 A1 WO 2018113253A1
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WO
WIPO (PCT)
Prior art keywords
feed point
circuit board
data module
fingerprint
connecting member
Prior art date
Application number
PCT/CN2017/091730
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English (en)
French (fr)
Inventor
魏谨守
Original Assignee
深圳捷仕科技有限公司
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Application filed by 深圳捷仕科技有限公司 filed Critical 深圳捷仕科技有限公司
Publication of WO2018113253A1 publication Critical patent/WO2018113253A1/zh

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • 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 communication terminal manufacturing technologies, and in particular, to a fingerprint data module and a mobile communication terminal connected by a feed point.
  • the fingerprint unlocking method of the mobile communication terminal is mostly when a fingerprint touch is sensed, the data is connected to the main board through the FP C, and then processed by the fingerprint data module, and the traditional FPC connection motherboard adopts the BTB connection mode, which is easy.
  • the device is inaccurate due to the large area between the board and the board, and the assembly is inconvenient, which reduces the production efficiency and increases the production cost.
  • a feed point connected fingerprint data module is used for fingerprint identification of a mobile communication terminal
  • the mobile communication terminal includes a front shell and a back cover, and a main board
  • the fingerprint data module includes a first for mounting on the back cover a circuit board and a second circuit board on the motherboard, the first circuit board having a fingerprint touch element and a first connector, the second circuit board having a second connector, the first connector and the
  • the second connecting members are connected by a feed point structure having a plurality of feed points and a plurality of elastic contacts respectively correspondingly disposed on the first connecting member and the second connecting member.
  • the plurality of feed points are arranged side by side on the first connecting member
  • the plurality of elastic contacts are elastic pieces and are arranged side by side on the second connecting member
  • each feeding point corresponds to one elastic piece for feeding Point connection is docked.
  • the fingerprint touch element includes a touch block disposed on an outer side of the first circuit board, and a conductive velvet and a pad disposed on an inner side of the first circuit board; an outer surface of the touch block For the touch surface, the fingerprint touch element is used for contact reading fingerprint information.
  • the first connecting member is provided with a first positioning hole, the first positioning hole is located between the plurality of feeding points, and the first connecting member is positioned by the first positioning hole
  • the second connecting member is disposed between the plurality of elastic pieces, and the second connecting member is positioned on the main board through the second positioning hole.
  • the first positioning hole is fixed to the back cover by the first positioning protrusion provided in the back cover, and the second positioning hole passes through the second positioning disposed on the main board.
  • the protrusion combination fixes the second circuit board to the main board, and the first positioning protrusion and the second positioning protrusion are of the same size and corresponding positions.
  • the bottom surface of the second connecting member comprises a bottom surface with a backing and a reinforcing glue.
  • the second circuit board has a flexible connecting strap, and the flexible connecting strap is bent to connect the back surface of the second circuit board to the main board.
  • the first circuit board includes a device module
  • the device module includes a fingerprint processing chip (whether the fingerprint processing chip is on the two circuit boards or the main board, whether there are other components).
  • the second circuit board bending area is connected to the main board.
  • a mobile communication terminal comprising a housing and a main board housed in the housing, the housing comprising a front housing and a rear cover, the mobile communication terminal further comprising a fingerprint of the feed point connection as described above Data module.
  • the connection mode of the fingerprint data module is a feed point connection
  • the two circuit boards are respectively mounted on the back cover and the main board, thereby facilitating positioning and pre-setting.
  • the installation position, assembly ⁇ , the rear cover is closed, the two boards can be accurately docked, and the positioning is accurate, the assembly is convenient, and the materials are reduced, the cost is reduced, and the production efficiency is improved.
  • 1 is a three-dimensional division of a mobile communication terminal having a fingerprint data module connected by a feed point according to an embodiment of the present invention
  • FIG. 2 is a perspective view of a back cover of the mobile communication terminal of FIG. 1.
  • FIG. 3 is a front view of a first circuit board of a fingerprint data module connected by a feed point according to an embodiment of the present invention
  • FIG. 4 is a side view of the first circuit board of FIG. 3.
  • FIG. 5 is a rear elevational view of the first circuit board of FIG. 3.
  • FIG. 6 is a front view of a second circuit board of a fingerprint data module of a feed point connection according to an embodiment of the present invention.
  • FIG. 7 is a side view of the second circuit board of FIG. 6.
  • FIG. 8 is a rear elevational view of the second circuit board of FIG. 6.
  • a mobile communication terminal structure having a fingerprint data module with a feed point connection the mobile communication terminal 100 includes a front case 201 and a back cover 101, and a main board 202, wherein the fingerprint data module is located
  • the fingerprint data module includes a first circuit board 110 for mounting on the back cover 101 and a second circuit board 210 for the main board 202.
  • the first circuit board 110 includes a fingerprint touch element 120 and a first connecting member 140.
  • the second circuit board 210 has a second connecting member 240.
  • the first connecting member 210 and the second connecting member 240 are connected by a feed point structure, and the feed point structure has a plurality of correspondingly disposed on the first connecting member 210 and the second connecting member 240 respectively.
  • the plurality of feed points 141 are arranged side by side on the first connecting member 140, and the plurality of elastic contacts 241 are elastic pieces and are arranged side by side on the second connecting member 240, each The feed point 141 corresponds to a spring piece 241, which is docked in a feed point connection manner.
  • Each feed point 141 is in the form of a solder joint or a solder fillet structure.
  • each of the elastic pieces 241 is in the form of a curved elastic piece, and the top end of the curved elastic piece is erected and inverted to be in close contact with the feed point 141. As shown in FIG.
  • the plurality of elastic contacts are the elastic pieces 241 and are arranged side by side on the second connecting member 240.
  • the rear cover 101 and the front case 201 of the mobile communication terminal are closed, the rear cover 101 is Each of the feed points and the shrapnel on the front shell 201 are connected one-to-one. This connection is a way of connecting the feed points, and the contact is intimidating.
  • the fingerprint touch element 120 includes a touch block 125 disposed on an outer side of the first circuit board 110, and a conductive velvet 121 and a spacer disposed on an inner side of the first circuit board. 122;
  • the spacer 122 may be in the form of a pad or a rigid spacer.
  • the outer surface of the touch block 125 is a touch surface 125a, and the fingerprint touch element is used for contact reading fingerprint information.
  • the touch surface 125a is exposed to be touched by the user's finger for identification and authentication.
  • the first connecting member 140 is disposed with a first positioning hole 142, the first positioning hole 142 is located between the plurality of feeding points 141, and the first connecting member 140
  • the second positioning hole 242 is disposed between the plurality of elastic pieces 241, and the second positioning hole 242 is disposed between the plurality of elastic pieces 241.
  • the two connecting members 240 are positioned on the main board 202 through the second positioning holes 242.
  • the first positioning hole 142 is fixed to the back cover 101 by the first positioning protrusion 103 disposed in the back cover 101, and the second positioning hole 242 is disposed on the main board 202.
  • the second positioning protrusion 203 is coupled to the second circuit board 210 to be fixed on the main board 202.
  • the first positioning protrusion 103 and the second positioning protrusion 203 are uniform in size and corresponding in position, and the first positioning protrusion 103 is provided.
  • the second positioning protrusion 203 is disposed on the inner surface of the rear cover 101.
  • the second positioning protrusion 203 is disposed on the surface of the main board 202, and corresponds to the position of the first positioning protrusion 103 and the second positioning protrusion 203.
  • the second positioning hole 242 is sleeved on the second positioning protrusion 203, so that the first board 110 and the second board 210 are precisely aligned.
  • the first positioning hole 142 is located between the plurality of feeding points 141, and there are more than two, so as to be more accurately positioned.
  • the second positioning hole 242 is located between the plurality of elastic pieces 241, and there are two or more.
  • the bottom surface of the second connecting member 240 includes a bottom surface with a backing 244 and a reinforcing adhesive 245, and a bottom surface with a backing 244 for attaching the second connecting member 240 to the main board 202.
  • the second circuit board 210 has a flexible connecting strip 220, and the flexible connecting strip 220 is bent to the back of the second circuit board 210 to be connected to the main board 02.
  • the first circuit board 110 includes a device module 130, and the device module 130 includes a fingerprint processing chip. Further, the bending portion of the second circuit board 210 is connected to the main board 202.
  • the first circuit board 110 located at the back cover 101 of the mobile communication terminal includes a fingerprint touch element 120.
  • the finger presses the fingerprint touch surface 125a exposed on the outer surface of the back cover 101 the mobile communication terminal 10 0
  • the fingerprint information is transmitted to the first connecting member 140, and the ten feeding points 141 of the first connecting member 140 are connected to the ten elastic pieces 241 of the second connecting member 240 through a feed point connection, and the elastic piece 241 is bent again.
  • the folding area 220 sends the fingerprint information to the fingerprint processing center 230.
  • Fingerprint processing center based on storage instructions or matching
  • the instruction stores the collected fingerprint information or matches the collected information with the stored fingerprint information.
  • the above functions can be used to unlock the fingerprint, so that the phone has a fingerprint unlock function.
  • the first positioning hole 142 and the second positioning hole 242 are correspondingly positioned, and the components in the other mobile communication terminals are opposite to the first positioning hole 142 and the second positioning hole 242.
  • the distance is fixed, and the two positioning protrusions 103 and 203 are matched. Therefore, when the rear cover 101 and the front case 20 1 ⁇ of the mobile communication terminal are closed, the plurality of feed points 141 and the plurality of elastic pieces 241 are completely coincident, thereby ensuring the The positions of other components of the mobile communication terminal are aligned accordingly, so that the fingerprint data module has the characteristics of accurate positioning and convenient assembly, and the materials are reduced, the cost is reduced, and the production efficiency is improved. .

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Telephone Set Structure (AREA)
  • Image Input (AREA)

Abstract

本发明涉及一种馈点连接的指纹数据模块和移动通讯终端，用于移动通讯终端指纹识别，所述移动通讯终端包括前壳和后盖以及主板，所述指纹数据模块包括用于安装在后盖的第一电路板和用于主板上的第二电路板，所述第一电路板具有指纹触摸元件和第一连接件，所述第二电路板具有第二连接件，所述第一连接件和所述第二连接件通过馈点结构连接，所述馈点结构具有对应地分别设于所述第一连接件和所述第二连接件上的多个馈点和多个弹性触点。本发明通过弹片和馈点连接，两个电路板分设于后盖以及主板上，便于准确定位，连接组装方便，提高组装效率，降低生产成本。

Description

说明书 发明名称：一种馈点连接的指纹数据模块和移动通讯终端 技术领域
[0001] 本发明涉及移动通讯终端制造技术领域， 具体涉及一种馈点连接的指纹数据模 块和移动通讯终端。
背景技术
[0002] 现在的移动通讯终端， 例如手机， 广泛应用到人们生活中， 移动通讯终端多样 化的功能方便了用户， 由于其携带太多个人信息， 所以其安全性尤为重要， 因 而现在提倡一种拥有指纹识别功能的移动通讯终端， 不仅保证了安全性而且更 加方便用户操作。
[0003] 目前移动通讯终端的指纹解锁方式大多为当感测到有指纹触摸吋， 数据通过 FP C连接到主板， 再通过指纹数据模块处理， 传统的 FPC连接主板是采用 BTB连接 方式， 这样容易造成板与板之间由于面积过大里面的器件对不准， 且不方便组 装， 降低了生产效率， 增加了生产成本。
技术问题
[0004] 有鉴于此， 有必要提供一种新的馈点连接的指纹模块和移动通讯终端， 既能提 高组装的效率又能减低生产成本。
问题的解决方案
技术解决方案
[0005] 一种馈点连接的指纹数据模块， 用于移动通讯终端指纹识别， 所述移动通讯终 端包括前壳和后盖以及主板， 所述指纹数据模块包括用于安装在后盖的第一电 路板和用于主板上的第二电路板， 所述第一电路板具有指纹触摸元件和第一连 接件， 所述第二电路板具有第二连接件， 所述第一连接件和所述第二连接件通 过馈点结构连接， 所述馈点结构具有对应地分别设于所述第一连接件和所述第 二连接件上的多个馈点和多个弹性触点。
[0006] 进一步地， 所述多个馈点并排设于第一连接件上， 所述多个弹性触点为弹片且 并排设于第二连接件上， 每个馈点对应一个弹片， 以馈点连接的方式对接。 [0007] 进一步地， 所述指纹触摸元件包括设于第一电路板靠外一侧的触摸块、 置于第 一电路板靠内一侧的导电绒和垫块； 所述触摸块的外表面为触摸面， 所述指纹 触摸元件用于接触式读取指纹信息。
[0008] 进一步地， 所述第一连接件幵设有第一定位孔， 所述第一定位孔位于所述多个 馈点之间， 所述第一连接件通过所述第一定位孔定位于后盖； 所述第二连接件 幵设有第二定位孔， 所述第二定位孔位于所述多个弹片之间， 所述第二连接件 通过第二定位孔定位于主板上。
[0009] 进一步地， 所述第一定位孔通过与设于后盖的第一定位凸起结合将第一电路板 固定于后盖， 所述第二定位孔通过设于主板上的第二定位凸起结合将第二电路 板固定于主板上， 所述第一定位凸起和所述第二定位凸起大小一致且位置相对 应。
[0010] 进一步地， 所述第二连接件的底面包含底面带背胶和加强胶。
[0011] 进一步地， 所述第二电路板具有柔性连接带， 所述柔性连接带弯折至第二电路 板背面与主板连接。
[0012] 进一步地， 所述第一电路板包含器件模组， 所述器件模组包含指纹处理芯片 （ 指纹处理芯片是在这两块电路板还是主板上， 是否还有其它元器件） 。
[0013] 进一步地， 所述第二电路板弯折区连接主板。
[0014] 以及， 一种移动通讯终端， 其包括壳体和收容于壳体内的主板， 所述壳体包括 前壳和后盖， 所述移动通讯终端还包括如上所述的馈点连接的指纹数据模块。 发明的有益效果
有益效果
[0015] 上述移动通讯终端及其馈点连接的指纹数据模块中， 指纹数据模块的连接方式 为馈点连接， 并且两个电路板分别安装于后盖和主板上， 从而方便定位， 预先 设置好安装位置， 组装吋， 将后盖合上吋就可使两个电路板准确对接， 具有定 位准确， 组装方便的特点， 且用料减少， 降低成本， 提高生产效率。
对附图的简要说明
附图说明
[0016] 图 1是具有本发明实施例的馈点连接的指纹数据模块的移动通讯终端的立体分 解示意图。
[0017] 图 2是图 1的移动通讯终端的后盖立体图。
[0018] 图 3是本发明实施例的馈点连接的指纹数据模块的第一电路板的主视示意图
[0019] 图 4是图 3中的第一电路板的侧视图。
[0020] 图 5是图 3中的第一电路板的后视图。
[0021] 图 6是本发明实施例的馈点连接的指纹数据模块的第二电路板的主视图。
[0022] 图 7是图 6中的第二电路板的侧视图。
[0023] 图 8是图 6中的第二电路板的后视图。
本发明的实施方式
[0024] 以下将结合具体实施例和附图对本发明进行详细说明， 所描述的具体实施例仅 用以解释本发明， 并非用于限定本发明的具体实施方式。
[0025] 如图 1和图 2， 示出具有馈点连接的指纹数据模块的移动通讯终端结构， 该移动 通讯终端 100包括前壳 201和后盖 101以及主板 202， 所述指纹数据模块位于移动 通讯终端 100内， 所述指纹数据模块包括用于安装在后盖 101的第一电路板 110和 用于主板 202上的第二电路板 210。 如图 3和 4所示， 所述第一电路板 110包括指纹 触摸元件 120和第一连接件 140， 如图 6和 7所示， 所述第二电路板 210具有第二连 接件 240， 所述第一连接件 210和所述第二连接件 240通过馈点结构连接， 所述馈 点结构具有对应地分别设于所述第一连接件 210和所述第二连接件 240上的多个 馈点 141和多个弹性触点 241。
[0026] 如图 5所示， 所述多个馈点 141并排设于第一连接件 140上， 所述多个弹性触点 2 41为弹片且并排设于第二连接件 240上， 每个馈点 141对应一个弹片 241， 以馈点 连接的方式对接。 每个馈点 141都是焊点或焊脚结构形式。 如图 5所示， 每个弹 片 241为弯曲弹片结构形式， 弯曲弹片的顶端竖立并倒弧形， 以便能与馈点 141 紧密结构。 如图 5所示， 所述多个弹性触点为弹片 241且并排设于第二连接件 240 上， 当合上所述移动通讯终端的后盖 101和前壳 201吋， 后盖 101上的每个馈点和 前壳 201上的弹片一一对应相连， 这种连接方式为馈点连接的方式， 接触紧密可 罪。 [0027] 如图 4所示， 所述指纹触摸元件 120包括设于第一电路板 110靠外一侧的触摸块 1 25、 置于第一电路板靠内一侧的导电绒 121和垫块 122; 垫块 122可以是胶垫或硬 质垫片结构形式。 所述触摸块 125的外表面为触摸面 125a， 所述指纹触摸元件用 于接触式读取指纹信息。 触摸面 125a露出于外， 供使用者手指触摸， 以便识别， 进行身份验证。
[0028] 如图 4所示， 所述第一连接件 140幵设有第一定位孔 142， 所述第一定位孔 142位 于所述多个馈点 141之间， 所述第一连接件 140通过所述第一定位孔 142定位于后 盖 101 ; 所述第二连接件 240幵设有第二定位孔 242， 所述第二定位孔 242位于所 述多个弹片 241之间， 所述第二连接件 240通过第二定位孔 242定位于主板 202上 。 进一步地， 所述第一定位孔 142通过与设于后盖 101的第一定位凸起 103结合将 第一电路板 110固定于后盖 101， 所述第二定位孔 242通过设于主板 202上的第二 定位凸起 203结合将第二电路板 210固定于主板 202上， 所述第一定位凸起 103和 所述第二定位凸起 203大小一致且位置相对应， 第一定位凸起 103凸设于后盖 101 的内面， 所述第二定位凸起 203设于主板 202表面， 通过第一定位凸起 103和第二 定位凸起 203的位置对应， 当所述第一定位孔 142套在第一定位凸起 103， 第二定 位孔 242套在第二定位凸起 203， 使得第一路板 110和第二电路板 210精确对准。 具体地， 所述第一定位孔 142位于多个馈点 141之间， 有两个以上， 以便更精准 定位。 同样地， 所述第二定位孔 242位于多个弹片 241之间， 有两个以上。
[0029] 如图 8所示， 所述第二连接件 240的底面包含底面带背胶 244和加强胶 245， 底面 带背胶 244用于使第二连接件 240贴合于主板 202上。 进一步地， 所述第二电路板 210具有柔性连接带 220， 所述柔性连接带 220弯折至第二电路板 210背面与主板 2 02连接。 进一步地， 所述第一电路板 110包含器件模组 130， 所述器件模组 130包 含指纹处理芯片。 进一步地， 所述第二电路板 210弯折区连接主板 202。
[0030] 作为本发明一实施例， 位于移动通讯终端后盖 101的第一电路板 110包括指纹触 摸元件 120， 当手指按压露在后盖 101外表面的指纹触摸面 125a， 移动通讯终端 10 0将指纹信息传送至第一连接件 140， 第一连接件 140中的十个馈点 141通过馈点 连接的方式和第二连接件 240的十个弹片 241—一对应连接， 弹片 241再经过弯折 区 220将指纹信息发送至指纹处理中心 230。 指纹处理中心根据存储指令或匹配 指令将采集的指纹信息进行存储或将采集的信息与已存储指纹信息进行匹配。 上述功能可用于指纹解锁， 使手机具有指纹解锁功能。
[0031] 作为本发明一实施例， 所述第一定位孔 142和所述第二定位孔 242位置对应， 其 它移动通讯终端内的零部件和第一定位孔 142和第二定位孔 242的相对距离固定 ， 配合两个定位凸起 103和 203因而当合上所述移动通讯终端的后盖 101和前壳 20 1吋， 多个馈点 141和多个弹片 241完全对应重合， 进而保证所述移动通讯终端的 其它零部件的位置相应对准， 使得指纹数据模块具有定位准确， 组装方便的特 点， 且用料减少， 降低成本， 提高生产效率。 。
[0032] 需要说明的是， 本发明并不局限于上述实施方式， 根据本发明的创造精神， 本 领域技术人员还可以做出其他变化， 这些依据本发明的创造精神所做的变化， 都应包含在本发明所要求保护的范围之内。

Claims

权利要求书
一种馈点连接的指纹数据模块， 用于移动通讯终端指纹识别， 所述移 动通讯终端包括前壳和后盖以及主板， 其特征在于， 所述指纹数据模 块包括用于安装在后盖的第一电路板和用于主板上的第二电路板， 所 述第一电路板具有指纹触摸元件和第一连接件， 所述第二电路板具有 第二连接件， 所述第一连接件和所述第二连接件通过馈点结构连接， 所述馈点结构具有对应地分别设于所述第一连接件和所述第二连接件 上的多个馈点和多个弹性触点。
如权利要求 1所述的馈点连接的指纹数据模块， 其特征在于， 所述多 个馈点并排设于第一连接件上， 所述多个弹性触点为弹片且并排设于 第二连接件上， 每个馈点对应一个弹片， 以馈点连接的方式对接。 如权利要求 1所述的馈点连接的指纹数据模块， 其特征在于， 所述指 纹触摸元件包括设于第一电路板靠外一侧的触摸块、 置于第一电路板 靠内一侧的导电绒和垫块； 所述触摸块的外表面为触摸面， 所述指纹 触摸元件用于接触式读取指纹信息。
如权利要求 1所述的馈点连接的指纹数据模块， 其特征在于， 所述第 一连接件幵设有第一定位孔， 所述第一定位孔位于所述多个馈点之间 ， 所述第一连接件通过所述第一定位孔定位于后盖； 所述第二连接件 幵设有第二定位孔， 所述第二定位孔位于所述多个弹片之间， 所述第 二连接件通过第二定位孔定位于主板上。
如权利要求 4所述的馈点连接的指纹数据模块， 其特征在于， 所述第 一定位孔通过与设于后盖的第一定位凸起结合将第一电路板固定于后 盖， 所述第二定位孔通过设于主板上的第二定位凸起结合将第二电路 板固定于主板上， 所述第一定位凸起和所述第二定位凸起大小一致且 位置相对应。
如权利要求 1所述的馈点连接的指纹数据模块， 其特征在于， 所述第 二连接件的底面包含底面带背胶和加强胶。
如权利要求 1所述的馈点连接的指纹数据模块， 其特征在于， 所述第 二电路板具有柔性连接带， 所述柔性连接带弯折至第二电路板背面与 主板连接。
[权利要求 8] 如权利要求 1所述的馈点连接的指纹数据模块， 其特征在于， 所述第 一电路板包含器件模组， 所述器件模组包含指纹处理芯片 （指纹处理 芯片是在这两块电路板还是主板上， 是否还有其它元器件） 。
[权利要求 9] 如权利要求 7所述的馈点连接的指纹数据模块， 其特征在于， 所述第 二电路板弯折区连接主板。
[权利要求 10] —种移动通讯终端， 其包括壳体和收容于壳体内的主板， 所述壳体包 括前壳和后盖， 其特征在于， 所述移动通讯终端还包括如权利要求 1- 9任一项所述的馈点连接的指纹数据模块。
PCT/CN2017/091730 2016-12-20 2017-07-04 一种馈点连接的指纹数据模块和移动通讯终端 WO2018113253A1 (zh)

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