WO2018018944A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2018018944A1
WO2018018944A1 PCT/CN2017/080955 CN2017080955W WO2018018944A1 WO 2018018944 A1 WO2018018944 A1 WO 2018018944A1 CN 2017080955 W CN2017080955 W CN 2017080955W WO 2018018944 A1 WO2018018944 A1 WO 2018018944A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
mobile terminal
charging circuit
board
fpc
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2017/080955
Other languages
English (en)
French (fr)
Inventor
胡在成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of WO2018018944A1 publication Critical patent/WO2018018944A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Definitions

  • the present invention relates to the field of mobile devices, and in particular, to a mobile terminal.
  • the charging speed of the mobile phone battery directly affects the user experience.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent. To this end, the present invention provides a mobile terminal that has a fast charging speed and a short charging time.
  • a mobile terminal includes: a circuit board, the circuit board is provided with a first charging circuit; a battery holder, the battery holder is connected to the circuit board; and a USB connection board component, the USB connection board The component is connected to the circuit board, and the USB connection board component is provided with a second charging circuit that is electrically connected in series with the first charging circuit; a USB connector, the USB connector is disposed on the USB connection board assembly And the USB connector and the battery holder are turned on by the first charging circuit and the second charging circuit; the FPC charging circuit board, the FPC charging circuit board is disposed on the USB connecting board assembly
  • the FPC charging circuit board includes a conductive layer, the conductive layer is connected in parallel with the second charging circuit, and the FPC charging circuit board is provided with a conductive connecting member, and both ends of the conductive layer are connected through the conductive connection The pieces are respectively connected to the two ends of the second charging circuit.
  • an FPC charging circuit board connected in parallel with the second charging circuit is disposed on the USB connection board assembly, and two ends of the conductive layer of the FPC charging circuit board are respectively passed through the conductive connecting member and the second The two ends of the charging circuit are correspondingly connected, thereby increasing the capability of excessive current of the USB connection board assembly when the mobile terminal is charged, thereby improving the charging speed of the mobile terminal, shortening the charging time, and improving the user experience.
  • FIG. 1 is a partial structural diagram of a mobile terminal according to an embodiment of the present invention.
  • FIG. 2 is a partial structural diagram of a mobile terminal according to another embodiment of the present invention.
  • FIG. 3 is a partial structural diagram of a mobile terminal according to still another embodiment of the present invention.
  • USB connector circuit board 3 main body 31, connection section 32, BTB connection seat 321, FPC connection board 4, BTB connection seat 41, BTB connection seat 42,
  • FPC charging circuit board 6 FPC charging circuit board 6, conductive connector 61.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or in one piece; it may be a mechanical connection, or it may be an electrical connection or a communication with each other; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship between two elements. Unless otherwise expressly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • a mobile terminal according to an embodiment of the present invention will be described below with reference to Figs.
  • the mobile terminal includes: a circuit board 1, a battery holder 2, a USB (Universal Serial Bus) connection board assembly, a USB connector 5, and an FPC ( Flexible Printed Circuit board, charging circuit board.
  • the mobile terminal may be a mobile phone, a tablet, or the like.
  • the circuit board 1 is provided with a first charging circuit
  • the battery holder 2 is connected to the circuit board 1
  • the battery holder 2 is provided with a battery
  • the USB connection board assembly is connected to the circuit board 1
  • the USB connection board assembly is provided with A second charging circuit in which the first charging circuit is turned on in series.
  • the USB connector 5 is provided on the USB connection board assembly, and the USB connection
  • the socket 5 and the battery holder 2 are electrically connected through the first charging circuit and the second charging circuit. Therefore, when the mobile terminal is charging, the USB of the external power source is plugged into the USB connector 5, and the charging current sequentially passes through the USB connector 5, the second charging circuit on the USB connection board assembly, and the first charging on the circuit board 1.
  • the circuit finally reaches the battery holder 2 to charge the battery in the battery holder 2.
  • the circuit board 12 may be a printed circuit board (PCB).
  • the FPC charging circuit board 6 is disposed on the USB connecting board assembly, and the FPC charging circuit board 6 includes a conductive layer, and the conductive layer is connected in parallel with the second charging circuit.
  • the FPC charging circuit board 6 is provided with a conductive connecting member 61, and both ends of the conductive layer are respectively connected to the two ends of the second charging circuit through the conductive connecting member 61. Therefore, the two ends of the conductive layer on the FPC charging circuit board 6 are respectively connected to the two ends of the second charging circuit through the conductive connecting member 61, thereby realizing the parallel connection between the FPC charging circuit board 6 and the second charging circuit. .
  • the excessive current capability of the USB connection board assembly can be increased, the excessive current demand between the USB connection base 5 and the battery holder 2 can be realized, and the charging current can be improved. Therefore, the charging speed can be increased, the charging time can be shortened, and the fast charging and charging effect can be realized, thereby improving the user experience.
  • the USB of the external power source When the mobile terminal is charging, the USB of the external power source is plugged into the USB connector 5, and the charging current flows through the USB connector 5 first.
  • the current flows out of the USB connector 5 to the USB connection board assembly, the current is divided into two paths: a part of the current
  • the second charging circuit flows through the USB connection board assembly, and another portion of the current flows through the conductive layer on the FPC charging circuit board 6.
  • the USB connection board assembly can have an excessive current capability and increase the charging current.
  • the current flowing through the second charging circuit and the current flowing through the FPC charging circuit board 6 through the first charging circuit of the circuit board 1 flow to the battery holder 2, and the charging current finally reaches the battery holder 2 to the battery.
  • the battery in the seat 2 is charged. Thereby, the excessive current demand between the USB connector 5 and the battery holder 2 is realized, and the charging current is increased, thereby improving the charging speed and shortening the charging time, thereby realizing the fast charging and charging effect and improving the user experience.
  • the FPC charging circuit board 6 connected in parallel with the second charging circuit is disposed on the USB connecting board assembly, and both ends of the conductive layer of the FPC charging circuit board 6 are respectively passed through the conductive connecting member 61.
  • Corresponding to the two ends of the second charging circuit thereby increasing the capacity of the USB connection board assembly when the mobile terminal is charged, thereby improving the charging speed of the mobile terminal, shortening the charging time, and improving the user's use.
  • a mobile terminal according to various embodiments of the present invention will be described in detail below with reference to Figs.
  • the same components in the different embodiments described below are given the same reference numerals.
  • the mobile terminal includes a circuit board 1, a battery holder 2, a USB connection board assembly, a USB connector 5, and an FPC charging circuit board 6.
  • the circuit board 1 is provided with a first charging circuit, the battery holder 2 and the battery
  • the main board 1 is connected, the battery holder 2 is provided with a battery, and the USB connection board assembly is connected to the circuit board 1.
  • the USB connection board assembly is provided with a second charging circuit which is electrically connected in series with the first charging circuit.
  • the USB connector 5 is disposed on the USB connection board assembly, and the USB connector 5 and the battery holder 2 are electrically connected through the first charging circuit and the second charging circuit.
  • the FPC charging circuit board 6 is disposed on the USB connection board assembly, and the FPC charging circuit board 6 includes a conductive layer, and the conductive layer is connected in parallel with the second charging circuit.
  • the FPC charging circuit board 6 is provided with a conductive connecting member 61.
  • the two ends of the conductive layer are respectively connected to the two ends of the second charging circuit through the conductive connecting members 61. Therefore, the two ends of the conductive layer on the FPC charging circuit board 6 are respectively connected to the two ends of the second charging circuit through the conductive connecting member 61, thereby realizing the parallel connection between the FPC charging circuit board 6 and the second charging circuit. .
  • the excessive current capability of the USB connection board assembly can be increased, the excessive current demand between the USB connection base 5 and the battery holder 2 can be realized, and the charging current can be improved. Therefore, the charging speed can be increased, the charging time can be shortened, and the fast charging and charging effect can be realized, thereby improving the user experience.
  • the conductive connectors 61 may be two and disposed adjacent to opposite ends of the FPC charging circuit board 6, respectively.
  • the USB connection board assembly includes a USB connector circuit board 3 including a main body 31 and a connection section 32 extending from one side of the main body 31 toward the circuit main board 1, and the connection section 32 is connected to the circuit board 1.
  • the second charging circuit is disposed on the connecting section 32
  • the FPC charging circuit board 6 is disposed on the connecting section 32 and coincides with the extending direction of the connecting section 32.
  • the main body 31 and the connecting section 32 are disposed perpendicular to each other.
  • the USB connector circuit board 3 is an FPC board, and the connection section 32 can be connected to the circuit board 1 through a BTB (Board to Board) connector 321 .
  • BTB Battery to Board
  • the USB connector circuit board 3 has high reliability and facilitates the connection of the USB connector circuit board 3 to the circuit board 1, and the USB connector circuit board 3 is connected to the circuit board 1 through the set BTB connection base 321. More reliable.
  • the FPC charging circuit board 6 may have a single layer structure. Thereby, while meeting the excessive current demand between the USB connector 5 and the battery holder 2 when charging the mobile terminal, the structure of the mobile terminal can be simplified and the cost can be reduced.
  • the thickness of the conductive layer ranges from 8 um to 35 um.
  • the FPC charging circuit board 6 can have different overcurrent capabilities, thereby meeting different usage requirements. For example, when the thickness of the conductive layer is set large, the FPC charging circuit board 6 can pass a large current.
  • the FPC charging circuit board 6 can have an excessive current capability, and at the same time, the conductive layer can be prevented from being too thick and affected.
  • the arrangement of the structural components in the mobile terminal can realize the rapid charging of the mobile terminal, and can ensure the structure of the mobile terminal is reasonable and has a small volume and weight.
  • the FPC charging circuit board 6 can also be a multi-layer structure, and the conductive layers on each layer structure are electrically connected to the second charging circuit through the conductive connecting members 61. Thereby, the excessive current capability of the FPC charging circuit board 6 can be further increased.
  • the conductive layer may be a copper foil. It can be understood that since the copper foil has high conductivity, the conductive layer is provided as a copper foil in the case where the thickness of the conductive layer is constant, and the excessive current capability of the FPC charging circuit board 6 can be further increased.
  • the copper foil may include a base copper layer and a plated copper layer, and the plated copper layer is plated on the base copper layer.
  • the thickness of the copper foil can be adjusted by the manufacturing process, that is, the thickness of the conductive layer can be adjusted, thereby increasing the capability of excessive current between the USB connector 5 and the battery holder 2, and improving the charging current.
  • the thickness of the base copper layer is constant, the thickness of the copper foil can be dynamically adjusted by adjusting the thickness of the copper layer on the plating surface, so that the thickness of the copper foil can be easily adjusted according to requirements.
  • the conductive connector 61 may be a gold finger ("gold finger" is composed of a plurality of golden conductive contacts, the surface of the conductive contact is gold plated and the conductive contacts are arranged like a finger).
  • gold finger is composed of a plurality of golden conductive contacts, the surface of the conductive contact is gold plated and the conductive contacts are arranged like a finger.
  • the mobile terminal of this embodiment is different from the mobile terminal in the first embodiment in the structure of the USB connection board assembly, and other structures are substantially the same as those in the foregoing embodiment, and details are not described herein again.
  • the USB connection board assembly includes a USB connector circuit board 3 including a main body 31 and a connection section 32 extending from one side of the main body 31 toward the circuit main board 1, and the connection section 32 is connected to the circuit board 1.
  • the second charging circuit is disposed on the connecting portion 32, and the FPC charging circuit board 6 is disposed on the connecting portion 32 and coincides with the extending direction of the connecting portion 32.
  • the USB connector circuit board 3 is integrally formed with the circuit board 1. Thereby, the connection structure of the USB connector circuit board 3 and the circuit board 1 can be omitted, so that the mobile terminal is simple in formation and simple in structure.
  • the circuit board 1 is a PCB board
  • the USB connector board 3 is also a PCB board.
  • the mobile terminal of this embodiment is different from the mobile terminal in the first embodiment in the structure of the USB connection board assembly, and other structures are substantially the same as those in the foregoing embodiment, and details are not described herein again.
  • the USB connection board assembly includes a USB connector circuit board 3 and an FPC connection board 4.
  • One end of the FPC connection board 4 is connected to the USB connector circuit board 3 and the other end is connected to the circuit board 1, and the second charging circuit is disposed at
  • an FPC charging circuit board 6 is provided on the FPC connection board 4.
  • the USB connector circuit board 3 and the circuit board 1 are connected by the FPC connection board 4, so that the structure layout of the mobile terminal can be arranged more flexibly.
  • the FPC connection board 4 is elongated and disposed adjacent to the end of the USB connector circuit board 3.
  • the one end of the FPC connection board 4 is connected to the USB connector circuit board 3 through the BTB connection base 41, and the other end of the FPC connection board 4 is connected to the circuit board 1 via the BTB connection base 42. Thereby, the FPC connection board 4 is conveniently connected to the USB connector circuit board 3 and the circuit board 1 respectively.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Telephone Set Structure (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

一种移动终端，包括：电路主板(1)、电池座(2)、USB连接板组件、USB连接座(5)和FPC充电电路板(6)。电路主板(1)上设有第一充电电路，电池座(2)和USB连接板组件分别与电路主板(1)相连，USB连接板组件上设有与第一充电电路串联导通的第二充电电路，USB连接座(5)设在USB连接板组件上且与电池座(2)通过第一充电电路和第二充电电路导通，FPC充电电路板(6)包括导电层，导电层与第二充电电路并联连接，导电层的两端通过导电连接件(61)分别与第二充电电路的两端对应相连。

Description

移动终端 技术领域
本发明涉及移动设备领域，尤其是涉及一种移动终端。
背景技术
相关技术中，在手机产品设计中，手机电池的充电速度直接影响用户的体验效果。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明提出一种移动终端，该移动终端充电速度快、充电时间短。
根据本发明实施例的移动终端，包括：电路主板，所述电路主板上设有第一充电电路；电池座，所述电池座与所述电路主板相连；USB连接板组件，所述USB连接板组件与所述电路主板相连，所述USB连接板组件上设有与所述第一充电电路串联导通的第二充电电路；USB连接座，所述USB连接座设在所述USB连接板组件上，且所述USB连接座与所述电池座通过所述第一充电电路和所述第二充电电路导通；FPC充电电路板，所述FPC充电电路板设在所述USB连接板组件上，所述FPC充电电路板包括导电层，所述导电层与所述第二充电电路并联连接，所述FPC充电电路板上设有导电连接件，所述导电层的两端通过所述导电连接件分别与所述第二充电电路的两端对应相连。
根据本发明实施例的移动终端，通过在USB连接板组件上设置与第二充电电路并联连接的FPC充电电路板，并将FPC充电电路板的导电层的两端分别通过导电连接件与第二充电电路的两端对应相连，由此在移动终端充电时，可以增大USB连接板组件的过大电流的能力，从而可以提高移动终端的充电速度、缩短充电时间，提升用户的使用体验。
附图说明
图1是根据本发明一个实施例的移动终端的部分结构示意图；
图2是根据本发明另一个实施例的移动终端的部分结构示意图；
图3是根据本发明又一个实施例的移动终端的部分结构示意图。
附图标记：
电路主板1，
电池座2，
USB连接座电路板3，主体31，连接段32，BTB连接座321，FPC连接板4，BTB连接座41，BTB连接座42，
USB连接座5，
FPC充电电路板6，导电连接件61。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或彼此可通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
下面参考图1-图3描述根据本发明实施例的移动终端。
如图1-图3所示，根据本发明实施例的移动终端，包括：电路主板1、电池座2、USB(Universal Serial Bus，通用串行总线)连接板组件、USB连接座5和FPC(Flexible Printed Circuit board，柔性印刷电路板)充电电路板。可选地，上述移动终端可以为手机、平板电脑等。
具体而言，电路主板1上设有第一充电电路，电池座2与电路主板1相连，电池座2内设有电池，USB连接板组件与电路主板1相连，USB连接板组件上设有与第一充电电路串联导通的第二充电电路。USB连接座5设在USB连接板组件上，且USB连 接座5与电池座2通过第一充电电路和第二充电电路导通。由此，在移动终端充电时，外部电源的USB插接在USB连接座5上，充电电流依次经过USB连接座5、USB连接板组件上的第二充电电路、电路主板1上的第一充电电路，最终到达电池座2以对电池座2内的电池进行充电。可选地，电路主板12可以为PCB板(Printed circuit board，印刷电路板)。
其中，FPC充电电路板6设在USB连接板组件上，FPC充电电路板6包括导电层，导电层与第二充电电路并联连接。具体而言，FPC充电电路板6上设有导电连接件61，导电层的两端通过导电连接件61分别与第二充电电路的两端对应相连。由此，通过设置的导电连接件61，使得FPC充电电路板6上的导电层的两端分别与第二充电电路的两端对应相连，从而实现FPC充电电路板6与第二充电电路并联连接。并且，通过使FPC充电电路板6与第二充电电路并联连接，可以增大USB连接板组件的过大电流能力，实现USB连接座5和电池座2之间的过大电流需求，提高充电电流，从而可以提高充电速度，缩短充电时间，进而实现快充充电效果，提升用户体验。
在移动终端进行充电时，外部电源的USB插接在USB连接座5上，充电电流先流经USB连接座5，在电流流出USB连接座5流向USB连接板组件时电流分成两路：一部分电流流经USB连接板组件上的第二充电电路，另一部分电流流经FPC充电电路板6上的导电层。由此，可以使USB连接板组件具有过大电流能力，提高充电电流。而后上述一部分流经第二充电电路的电流和上述另一部分流经FPC充电电路板6的电流均通过电路主板1上的第一充电电路流向电池座2，充电电流最终到达电池座2以对电池座2内的电池进行充电。由此，实现了USB连接座5和电池座2之间的过大电流需求，提高充电电流，从而可以提高充电速度，缩短充电时间，进而实现快充充电效果，提升用户体验。
根据本发明实施例的移动终端，通过在USB连接板组件上设置与第二充电电路并联连接的FPC充电电路板6，并将FPC充电电路板6的导电层的两端分别通过导电连接件61与第二充电电路的两端对应相连，由此在移动终端充电时，可以增大USB连接板组件的过大电流的能力，从而可以提高移动终端的充电速度、缩短充电时间，提升用户的使用体验。
下面参照图1-图3详细描述根据本发明多个实施例的移动终端。下述不同的实施例中相同的部件采用相同的附图标记。
实施例一，
参照图1，在本实施例中，移动终端包括电路主板1、电池座2、USB连接板组件、USB连接座5和FPC充电电路板6。电路主板1上设有第一充电电路，电池座2与电 路主板1相连，电池座2内设有电池，USB连接板组件与电路主板1相连，USB连接板组件上设有与第一充电电路串联导通的第二充电电路。USB连接座5设在USB连接板组件上，且USB连接座5与电池座2通过第一充电电路和第二充电电路导通。FPC充电电路板6设在USB连接板组件上，FPC充电电路板6包括导电层，导电层与第二充电电路并联连接。
其中，FPC充电电路板6上设有导电连接件61，导电层的两端通过导电连接件61分别与第二充电电路的两端对应相连。由此，通过设置的导电连接件61，使得FPC充电电路板6上的导电层的两端分别与第二充电电路的两端对应相连，从而实现FPC充电电路板6与第二充电电路并联连接。并且，通过使FPC充电电路板6与第二充电电路并联连接，可以增大USB连接板组件的过大电流能力，实现USB连接座5和电池座2之间的过大电流需求，提高充电电流，从而可以提高充电速度，缩短充电时间，进而实现快充充电效果，提升用户体验。
可选地，导电连接件61可以为两个且分别邻近FPC充电电路板6的相对的两个端部设置。
进一步地，USB连接板组件包括USB连接座电路板3，USB连接座电路板3包括主体31和从主体31的一侧朝向电路主板1延伸的连接段32，连接段32与电路主板1相连，第二充电电路设在连接段32上，FPC充电电路板6设在连接段32上且与连接段32的延伸方向一致。由此，使得移动终端的结构布局合理、紧凑，且可以避免移动终端产生的热量过于集中，使得热量分散，提高移动终端的可靠性。可选地，上述主体31和连接段32彼此垂直设置。
其中，USB连接座电路板3为FPC板，上述连接段32可以通过BTB(Board to Board，板对板)连接座321与电路主板1相连。由此，使得USB连接座电路板3具有较高的可靠性且便于USB连接座电路板3与电路主板1相连，同时通过设置的BTB连接座321使得USB连接座电路板3与电路主板1连接得更可靠。
可选地，FPC充电电路板6可以为单层结构。由此，在满足移动终端充电时实现USB连接座5和电池座2之间的过大电流需求的同时，可以简化移动终端的结构、降低成本。
进一步地，在FPC充电电路板6为单层结构时，导电层的厚度范围为8um-35um。由此，通过设置不同厚度的导电层，可以使FPC充电电路板6具有不同的过大电流能力，从而可以满足不同的使用需求。例如，在导电层的厚度设置的较大时，FPC充电电路板6可以通过较大的电流。另外，通过将导电层的厚度设置在合理的范围内，一方面可以使FPC充电电路板6具有过大电流的能力，同时可以避免导电层过厚而影响 移动终端内的结构件的设置，可以实现移动终端快速充电的同时，可以保证移动终端的结构合理且具有较小的体积和重量。
当然，FPC充电电路板6也可以为多层结构，每层结构上的导电层均通过导电连接件61与第二充电电路导通。由此，可以进一步地增大FPC充电电路板6的过大电流能力。
可选地，导电层可以为铜箔。可以理解的是，由于铜箔具有高的导电率，在导电层厚度一定的情况下，将导电层设置为铜箔，可以进一步地增大FPC充电电路板6的过大电流能力。
进一步地，铜箔可以包括基铜层和电镀面铜层，电镀面铜层电镀在基铜层上。由此，可以通过制造工艺调整铜箔的厚度，即可以调整导电层的厚度，从而实现增加USB连接座5和电池座2之间的过大电流能力，提高充电电流。具体而言，在基铜层的厚度一定时，可以通过调整电镀面铜层的厚度实现动态调整铜箔的厚度，从而可以根据需求方便地调整铜箔的厚度。
可选地，导电连接件61可以为金手指(“金手指”由众多金黄色的导电触片组成，导电触片的表面镀金而且导电触片排列如手指状)。由此，可以增强第二充电电路与FPC充电电路板6上的导电层连接的可靠性，可以进一步地增大过大电流能力。
实施例二，
本实施例的移动终端与上述实施例一中的移动终端不同之处在于USB连接板组件的结构，其他结构与上述实施例一大体一致，这里不再赘述。
参照图2，USB连接板组件包括USB连接座电路板3，USB连接座电路板3包括主体31和从主体31的一侧朝向电路主板1延伸的连接段32，连接段32与电路主板1相连，第二充电电路设在连接段32上，FPC充电电路板6设在连接段32上且与连接段32的延伸方向一致。由此，使得移动终端的结构布局合理、紧凑，且可以避免移动终端产生的热量过于集中，使得热量分散，提高移动终端的可靠性。
其中，USB连接座电路板3与电路主板1一体成型。由此，可以省去USB连接座电路板3与电路主板1的连接结构，使得移动终端的成型简单、结构简单。例如，在电路主板1为PCB板时，USB连接座电路板3也为PCB板。
实施例三，
本实施例的移动终端与上述实施例一中的移动终端不同之处在于USB连接板组件的结构，其他结构与上述实施例一大体一致，这里不再赘述。
参照图3，USB连接板组件包括USB连接座电路板3和FPC连接板4，FPC连接板4的一端与USB连接座电路板3相连且另一端与电路主板1相连，第二充电电路设在FPC连接板4上，FPC充电电路板6设在FPC连接板4上。由此，USB连接座电路板3与电路主板1之间通过FPC连接板4相连，可以使移动终端的结构布局排布得更为灵活。
可选地，FPC连接板4呈长条形且邻近USB连接座电路板3的端部设置。
进一步地，FPC连接板4的上述一端与USB连接座电路板3通过BTB连接座41相连，FPC连接板4的上述另一端与电路主板1通过BTB连接座42相连。由此，方便FPC连接板4分别与USB连接座电路板3及电路主板1进行可靠地连接。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (18)

  1. 一种移动终端，其特征在于，包括：
    电路主板，所述电路主板上设有第一充电电路；
    电池座，所述电池座与所述电路主板相连；
    USB连接板组件，所述USB连接板组件与所述电路主板相连，所述USB连接板组件上设有与所述第一充电电路串联导通的第二充电电路；
    USB连接座，所述USB连接座设在所述USB连接板组件上，且所述USB连接座与所述电池座通过所述第一充电电路和所述第二充电电路导通；
    FPC充电电路板，所述FPC充电电路板设在所述USB连接板组件上，所述FPC充电电路板包括导电层，所述导电层与所述第二充电电路并联连接，所述FPC充电电路板上设有导电连接件，所述导电层的两端通过所述导电连接件分别与所述第二充电电路的两端对应相连。
  2. 根据权利要求1所述的移动终端，其特征在于，所述导电连接件为两个且分别邻近所述FPC充电电路板的相对的两个端部设置。
  3. 根据权利要求1或2所述的移动终端，其特征在于，所述导电连接件为金手指。
  4. 根据权利要求1-3中任一项所述的移动终端，其特征在于，所述导电层为铜箔。
  5. 根据权利要求4所述的移动终端，其特征在于，所述铜箔包括基铜层和电镀面铜层，所述电镀面铜层电镀在所述基铜层上。
  6. 根据权利要求1-5中任一项所述的移动终端，其特征在于，所述FPC充电电路板为单层结构。
  7. 根据权利要求6所述的移动终端，其特征在于，所述导电层的厚度范围为8um-35um。
  8. 根据权利要求1-5中任一项所述的移动终端，其特征在于，所述FPC充电电路板为多层结构，每层结构上的所述导电层均通过所述导电连接件与所述第二充电电路导通。
  9. 根据权利要求1-8中任一项所述的移动终端，其特征在于，所述USB连接板组件包括USB连接座电路板，所述USB连接座电路板包括主体和从所述主体的一侧朝向所述电路主板延伸的连接段，所述连接段与所述电路主板相连，所述第二充电电路设在所述连接段上，所述FPC充电电路板设在所述连接段上且与所述连接段的延伸方向一致。
  10. 根据权利要求9所述的移动终端，其特征在于，所述USB连接座电路板为FPC板，所述连接段通过所述BTB连接座与所述电路主板相连。
  11. 根据权利要求9所述的移动终端，其特征在于，所述USB连接座电路板与所述电 路主板一体成型。
  12. 根据权利要求9-11中任一项所述的移动终端，其特征在于，所述主体和所述连接段彼此垂直设置。
  13. 根据权利要求1-8中任一项所述的移动终端，其特征在于，所述USB连接板组件包括USB连接座电路板和FPC连接板，所述FPC连接板的一端与所述USB连接座电路板相连且另一端与所述电路主板相连，所述第二充电电路设在所述FPC连接板上，所述FPC充电电路板设在所述FPC连接板上。
  14. 根据权利要求13所述的移动终端，其特征在于，所述FPC连接板的所述一端与所述USB连接座电路板通过BTB连接座相连，所述FPC连接板的所述另一端与所述电路主板通过BTB连接座相连。
  15. 根据权利要求13或14所述的移动终端，其特征在于，所述FPC连接板呈长条形且邻近所述USB连接座电路板的端部设置。
  16. 根据权利要求1-15中任一项所述的移动终端，其特征在于，所述电路主板为PCB板。
  17. 根据权利要求1-16中任一项所述的移动终端，其特征在于，所述移动终端为手机。
  18. 根据权利要求1-16中任一项所述的移动终端，其特征在于，所述移动终端为平板电脑。
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