WO2018018952A1 - 电源接口、移动终端及电源适配器 - Google Patents

电源接口、移动终端及电源适配器 Download PDF

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Publication number
WO2018018952A1
WO2018018952A1 PCT/CN2017/081265 CN2017081265W WO2018018952A1 WO 2018018952 A1 WO2018018952 A1 WO 2018018952A1 CN 2017081265 W CN2017081265 W CN 2017081265W WO 2018018952 A1 WO2018018952 A1 WO 2018018952A1
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WO
WIPO (PCT)
Prior art keywords
power
pin
interface
contact surface
power pin
Prior art date
Application number
PCT/CN2017/081265
Other languages
English (en)
French (fr)
Inventor
李飞飞
Original Assignee
广东欧珀移动通信有限公司
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 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to EP17833258.1A priority Critical patent/EP3471215B1/en
Priority to US16/317,693 priority patent/US10897111B2/en
Priority to JP2019503736A priority patent/JP6935486B2/ja
Priority to KR1020197002378A priority patent/KR102181663B1/ko
Publication of WO2018018952A1 publication Critical patent/WO2018018952A1/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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • 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
    • H01R13/02—Contact members
    • 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
    • H01R12/7088—Arrangements for power supply
    • 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
    • H01R13/02—Contact members
    • H01R13/28—Contacts for sliding cooperation with identically-shaped contact, e.g. for hermaphroditic coupling devices
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a power interface, a mobile terminal, and a power adapter.
  • the Internet and mobile communication networks have provided a huge number of functional applications.
  • the user can not only use the mobile terminal for traditional applications, for example, using a smart phone to answer or make a call; at the same time, the user can also use the mobile terminal to perform web browsing, image transmission, games, and the like.
  • the frequency of using the mobile terminal increases, the power of the mobile terminal battery is consumed a lot, and the battery needs to be charged frequently; due to the accelerated pace of life, especially the sudden and urgent, more and more users want to be able to The battery of the mobile terminal is charged with a large current.
  • 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 power interface that has the advantages of reliable connection and rapid charging.
  • the present invention also proposes a mobile terminal comprising a power interface as described above.
  • the invention also proposes a power adapter comprising a power interface as described above.
  • a power supply interface includes: a main body portion adapted to be coupled to a circuit board; a plurality of spaced apart data pin feet, the data pin foot being coupled to the main body portion; and a plurality of spaced apart power supply pins a foot, the power pin is connected to the body portion and the power pin is spaced apart from the data pin, the power pin comprising a first contact surface adapted to be electrically connected to the conductive member and adapted to be a second contact surface wrapped by the insulating rubber portion, the second contact surface having at least one protrusion to increase a current load of the power pin.
  • the power supply interface of the embodiment of the present invention by providing the convex portion on the second contact surface adapted to be wrapped by the insulating rubber portion, the current load amount of the power pin can be increased, so that the current transmission speed can be improved.
  • the power interface has a fast charging function to improve the charging efficiency of the battery.
  • the mobile terminal has the power interface described above.
  • the current load amount of the power pin can be increased, so that the current transmission speed can be improved.
  • the power interface has a fast charging function to improve the charging efficiency of the battery.
  • the power adapter has the power interface described above.
  • the power adapter of the embodiment of the present invention by providing the boss on the second contact surface adapted to be wrapped by the insulating rubber portion, the current load amount of the power pin can be increased, thereby increasing the current transmission speed.
  • the power interface has a fast charging function to improve the charging efficiency of the battery.
  • a power supply interface includes: a main body portion adapted to be coupled to a circuit board; a plurality of spaced apart data pin feet, the data pin foot being coupled to the main body portion; and a plurality of spaced apart power supply pins a foot, the power pin is connected to the main body portion, and the power pin is spaced apart from the data pin, the power pin includes a first contact surface electrically connected to the conductive member and is not in contact with the conductive member a second contact surface having at least one raised portion on the second contact surface to increase a current load amount of the power pin.
  • the power supply interface of the embodiment of the present invention by providing at least one convex portion on the second contact surface not in contact with the conductive member, the current load amount of the power pin pin can be increased, thereby improving the current transmission speed and enabling the power source.
  • the interface has a fast charging function to improve the charging efficiency of the battery.
  • FIG. 1 is a partial structural diagram of a power interface according to an embodiment of the present invention.
  • FIG. 2 is an exploded view of a power interface in accordance with an embodiment of the present invention.
  • FIG. 3 is a cross-sectional view of a power interface in accordance with an embodiment of the present invention.
  • Figure 4 is a partial enlarged view of the portion A in Figure 3;
  • FIG. 5 is a schematic structural diagram of a power pin of a power interface according to an embodiment of the present invention.
  • FIG. 6 is a cross-sectional view of a power supply interface in accordance with an embodiment of the present invention.
  • Figure 7 is a partial enlarged view of the portion B in Figure 6;
  • FIG. 8 is a schematic structural diagram of a power pin of a power interface according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a power pin of a power interface according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a power pin of a power interface according to an embodiment of the present invention.
  • Power pin pin 130 first contact surface 131, second contact surface 132, raised portion 133,
  • Insulation rubber portion 140 Insulation rubber portion 140, first rubber portion 141, second rubber portion 142,
  • 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 power supply interface 100 will be described in detail below with reference to FIGS. It should be noted that the power interface 100 may be an interface for charging or data transmission, and may be disposed on a mobile phone, a tablet computer, a notebook computer, or other mobile terminal having a rechargeable function, and the power interface 100 may be electrically connected to the corresponding power adapter. Connected to achieve a communication connection of electrical signals and data signals.
  • a power interface 100 includes a main body portion 110, a data pin pin 120, and a power pin pin 130.
  • the main body portion 110 is adapted to be connected to the circuit board 160, and the data pin pins 120 are spaced apart from each other and connected to the main body portion 110.
  • the power pin pins 130 may be spaced apart and connected to the body portion 110.
  • the power pin pin 130 and the data pin pin 120 are spaced apart.
  • the power pin 130 includes a first contact surface 131 adapted to be electrically connected to the conductive member and a second contact surface 132 adapted to be wrapped by the insulating rubber portion 140, the second contact surface 132 having at least one raised portion 133 to increase The amount of current load of the power pin pin 130.
  • the power supply interface 100 of the embodiment of the present invention by providing the boss portion 133 on the second contact surface 132 adapted to be wrapped by the insulating rubber portion 140, the current load amount of the power pin pin 130 can be increased, thereby increasing the current.
  • the transmission speed enables the power interface 100 to have a fast charging function, thereby improving the charging efficiency of the battery.
  • the first contact surface 131 may be one. That is, the power pin foot 130 has a surface adapted to be electrically connected to the conductive member, and other surfaces of the power pin 130 are adapted to be wrapped by the insulating rubber portion 140.
  • the power pin pin 130 having the convex portion 133 can be used to carry a large charging current; when the power interface 100 performs normal charging, the insulation on the power pin pin 130 The rubberizing portion 140 can prevent the power pin pin 130 from contacting the corresponding pin foot on the power adapter.
  • the power interface 100 in this embodiment can be applied to different power adapters. For example, when the power interface 100 performs fast charging, the power interface 100 can be electrically connected to a corresponding power adapter having a fast charging function; when the power interface 100 performs normal charging, the power interface 100 can be electrically connected to a corresponding common power adapter.
  • the insulating rubber portion 140 can effectively separate the convex portion 133 from the corresponding pin foot on the power adapter, so as to prevent the protruding portion 133 from charging the pin on the power adapter, thereby improving the power supply interface 100 to the ordinary charging power source.
  • the adaptability of the adapter improves the stability of the power interface 100 under normal charging conditions.
  • the fast charging may refer to a charging state in which the charging current is greater than or equal to 2.5 A or a charging state in which the rated output power is not less than 15 W;
  • the normal charging may refer to a charging state in which the charging current is less than 2.5 A or a rated output power of less than 15 W. charging.
  • the first contact faces 131 are two and are located on opposite side walls of the power pin pin 130. That is, the power pin foot 130 has two faces adapted to be electrically connected to the conductive member, and other surfaces of the power pin 130 are adapted to be wrapped by the insulating rubber portion 140.
  • the pin of the power interface includes two rows of pin legs discharged in the up and down direction, each row of pins includes a plurality of spaced pin legs, and the pin pins located in the upper row are opposite to the pin pins located in the lower row.
  • the two power supply pins of the prior art are designed as one power pin pin 130, and the The two side wall faces of the power pin foot 130 are configured as mating faces that are adapted to be electrically connected to the power adapter.
  • the cross-sectional area of the power pin 130 can be increased, thereby increasing the current load of the power pin 130, thereby increasing the current transmission speed, and the power interface 100 has a fast charging function to improve charging of the battery. effectiveness.
  • the convex portions 133 are a plurality of spaced apart portions.
  • the cross-sectional area of the power pin 130 can be increased, thereby increasing the current load of the power pin 130; on the other hand, the contact area between the power pin 130 and the insulating rubber 140 can be increased, thereby The adhesion between the insulating rubber portion 140 and the power pin pin 130 is increased, so that the plugging and unplugging capability of the power interface 100 can be improved, and the fatigue damage of the power interface 100 can be delayed.
  • a plurality of raised portions 133 are located on the same second contact surface 132. It can be understood that the positional arrangement of the plurality of protrusions 133 is not limited thereto.
  • the second contact faces 132 are two and are located at the power source.
  • the raised portions 133 are two and are respectively located on the two second contact faces 132.
  • the width of the first contact surface 131 is W
  • the thickness of the power pin pin 130 is D, D satisfies: D ⁇ 0.7 mm, where the "thickness" may refer to the power pin pin 130 as shown in FIG. 5.
  • the structural design of the power interface 100 needs to meet certain design standards.
  • the maximum thickness of the power interface 100 is h, then the power supply is designed.
  • the thickness D of the power pin 130 needs to be less than or equal to h.
  • the insulating rubber portion 140 may be a heat dissipation rubber portion made of an insulating heat conductive material.
  • the insulating rubber portion 140 may include a first rubber portion 141 and a second rubber portion 142, and the second rubber portion 142 is embedded on the first rubber portion 141.
  • part of the power pin pin 130 is VBUS and part of the power pin pin 130 is GND.
  • a power supply interface 100 according to an embodiment of the present invention will be described in detail below with reference to FIGS. It is to be understood that the following description is only illustrative and not restrictive.
  • the power interface 100 is an example of Type-C.
  • the Type-C interface is called the USB Type-C interface. It is an interface form. It is a USB standardization organization. In order to solve the USB interface, the physical interface specifications have not been uniform for a long time. A new data, video, audio, and power transmission interface specification that can be developed only by one-way transmission of power.
  • Type-C The characteristic of Type-C is that standard equipment can claim the VBUS's willingness to use VBUS through the CC pin in the interface specification (ie, the traditional USB positive end connection line). VBUS outputs voltage and current, while the other accepts power from the VBUS bus, or still refuses to accept power, but does not affect the transmission function. In order to be able to use this bus definition more conveniently.
  • Type-C interface chips (such as LDR6013) generally divide the device into four roles: DFP, Strong DRP, DRP, and UFP. The willingness of these four roles to occupy the VBUS bus is decremented in turn.
  • DFP is equivalent to the adapter, and will continue to want to output voltage to VBUS.
  • Strong DRP is equivalent to mobile power supply, and only when the adapter is encountered, the output VBUS is discarded.
  • DRP is equivalent to a mobile phone.
  • UFP does not output external power, generally a weak battery device, or No battery device, such as a Bluetooth headset.
  • USB Type-C supports forward and reverse insertion. Since there are four sets of power and ground on both sides, the power support can be greatly improved.
  • the power interface 100 in this embodiment may be a USB Type-C interface, which is suitable for a power adapter with a fast charging function, and is also applicable to a general power adapter.
  • the fast charging may refer to a charging state in which the charging current is greater than 2.5A or a charging state in which the rated output power is not less than 15W;
  • the normal charging may refer to a charging state in which the charging current is less than or equal to 2.5A or the rated output power is less than 15W. charging.
  • the charging current when the power supply interface 100 is charged by the power adapter having the fast charging function, the charging current is greater than or equal to 2.5 A or the rated output power is not less than 15 W; when the power supply interface 100 is charged by the ordinary power adapter, the charging current is less than 2.5. A or rated output power is less than 15W.
  • the size of the power interface 100 meets the design requirements of the standard interface.
  • the power supply interface 100 having a pin number of 24 has a design width (the width in the left-right direction of the power interface 100, and the left-right direction as shown in FIG. 1) is a, in order to make the power interface in this embodiment. 100 satisfies the design standard, and the width of the power interface 100 in the present embodiment (the width in the left-right direction of the power interface 100, as shown in the left-right direction in FIG. 1) is also a.
  • part of the pin pins of the 24 pin pins can be omitted, and the cross-sectional area of the power pin pin 130 can be increased for carrying a large load.
  • the charging current, and the enlarged portion of the power pin 130 can be arranged at the position of the omitted pin, on the one hand, the optimized layout of the components of the power interface 100 is realized, and on the other hand, the power pin 130 is enlarged. The ability to carry current.
  • the power interface 100 includes a main body portion 110, six data pin pins 120, and eight power pin pins 130.
  • the six data pin pins 120 are A5, A6, A7, B5, B6, B7
  • the eight power pin pins 130 are respectively A1, A4, A9, A12, B1, B4, B9, B12, and eight power pins.
  • Four of the legs 130 are four VBUSs and the other four are GND.
  • the intermediate patch 150 is interposed between the two opposite GNDs.
  • the power interface 100 can be disposed on the mobile terminal, such as a mobile phone, a tablet computer, a notebook computer, or the like.
  • a battery can be provided inside, and an external power source can be connected to the power interface 100 through the power adapter to charge the battery.
  • the power pin 130 includes a first contact surface 131 adapted to be electrically connected to the conductive member and a second contact surface 132 adapted to be wrapped by the insulating rubber portion 140, the second contact surface 132 having at least one raised portion 133 to increase The amount of current load of the power pin pin 130.
  • the first contact surface 131 may be one, and the convex portion 133 is one and formed on the wall surface on the right side of the power pin pin 130, that is, the convex portion 133 is formed on the right side of the power pin pin 130.
  • the second contact surface 132 On the second contact surface 132.
  • the power interface 100 when the power interface 100 performs fast charging, the power interface 100 can be electrically connected to a corresponding power adapter having a fast charging function; when the power interface 100 performs normal charging, the power interface 100 can be electrically connected to a corresponding common power adapter.
  • the insulating rubber portion 140 can effectively separate the convex portion 133 from the corresponding pin foot on the power adapter, so as to prevent the protruding portion 133 from charging the pin on the power adapter, thereby improving the power supply interface 100 to the ordinary charging power source.
  • the adaptability of the adapter improves the stability of the power interface 100 under normal charging conditions.
  • the thickness of the power pin 130 is D, and D satisfies: 0.1 mm ⁇ D ⁇ 0.3 mm.
  • the "thickness” may refer to the width of the power pin pin 130 in the up and down direction as shown in FIGS. 5 and 8. It has been experimentally verified that when 0.1 mm ⁇ D ⁇ 0.3 mm, the current load of the power pin 130 is at least 10 A, whereby the charging efficiency can be improved by increasing the current load of the power pin 130.
  • the current load of the power pin 130 can be greatly increased, and the current load of the power pin 130 can be 10A, 12A, 14A or more, which can improve the charging efficiency.
  • the insulating rubber portion 140 may be a heat-dissipating portion made of an insulating and heat-conductive material and includes a first rubber portion 141 and a second rubber portion 142, and the second rubber portion 142 is embedded in the first portion. A rubberized portion 141 is placed on it.
  • the widening section 132 on the power pin pin 130 the current load amount of the power pin pin 130 can be increased, thereby increasing the current transmission speed, and the power interface 100 has a function of fast charging, thereby improving charging of the battery. effectiveness.
  • the first contact faces 131 are two and are located on opposite side walls of the power pin pin 130. That is, the power pin pin 130 has two faces adapted to be electrically connected to the conductive member of the power adapter, and the other surface of the power pin 130 is adapted to be wrapped by the insulating rubber portion 140.
  • the pin of the power interface includes two rows of pin legs discharged in the up and down direction, each row of pins includes a plurality of spaced pin legs, and the pin pins located in the upper row are opposite to the pin pins located in the lower row.
  • the two power supply pins of the prior art are designed as one power pin pin 130, and the The two side wall faces of the power pin foot 130 are configured as mating faces that are adapted to be electrically connected to the power adapter.
  • the cross-sectional area of the power pin 130 can be increased, thereby increasing the current load of the power pin 130, thereby increasing the current transmission speed, and the power interface 100 has a fast charging function to improve charging of the battery. effectiveness.
  • the outer contour of the cross section of the power pin 130 is substantially rectangular and includes two first contact faces 131 and two second contact faces 132.
  • the two first contact faces 131 are respectively located at the power pin.
  • two second contact faces 132 are located between the two first contact faces 131, one of the bosses 133 being located on one of the second contact faces 132.
  • the cross-sectional area of the power pin pin 130 is S
  • the thickness of the power pin pin 130 is D
  • the cross-sectional area of the power pin pin 130 is S, in the width direction of the power pin pin 130
  • the width of the first contact surface 131 is W
  • the current load amount of the pin pin 130, the current load amount of the power pin pin 130 may be 10A, 12A, 14A or more, so that the charging efficiency can be improved.
  • the structural design of the power interface 100 needs to meet certain design standards.
  • the maximum thickness of the power interface 100 is h, then the power supply is designed.
  • the thickness D of the power pin 130 needs to be less than or equal to h.
  • the projections 133 are two and are respectively located on the two second contact faces 132.
  • the convex portions 133 are two, and the two convex portions 133 are both located at the same second contact surface 132. Upper, and the two raised portions 133 are spaced apart.
  • a mobile terminal includes the power interface 100 as described above.
  • the mobile terminal can realize the transmission of electrical signals and data signals through the power interface 100.
  • the mobile terminal can be electrically connected to the power adapter through the power interface 100 to implement a charging or data transfer function.
  • the current load amount of the power pin pin 130 can be increased, thereby improving the current.
  • the transmission speed enables the power interface 100 to have a fast charging function, thereby improving the charging efficiency of the battery.
  • the power adapter has the power interface 100 described above.
  • the mobile terminal can realize the transmission of electrical signals and data signals through the power interface 100.
  • the current load amount of the power pin pin 130 can be increased, thereby improving the current.
  • the transmission speed enables the power interface 100 to have a fast charging function, thereby improving the charging efficiency of the battery.
  • the power interface 100 includes a main body portion 110 adapted to be coupled to the circuit board 160, a plurality of spaced apart data pin feet 120, and a plurality of spaced apart power pin pins 130.
  • the data pin 120 is connected to the main body 110, the power pin 130 is connected to the main body 110, and the power pin 130 is spaced apart from the data pin 120.
  • the power pin 130 includes a first contact surface electrically connected to the conductive member. And a second contact surface 132 that is not in contact with the conductive member.
  • the second contact surface 132 has at least one protrusion 133 thereon to increase the current load of the power pin 130.
  • the power supply interface 130 of the embodiment of the present invention by providing at least one convex portion 133 on the second contact surface 132 not in contact with the conductive member, the current load amount of the power pin pin 130 can be increased, thereby improving the current transmission.
  • the speed enables the power interface 100 to have a fast charging function to improve the charging efficiency of the battery.

Abstract

一种电源接口(100)、移动终端及电源适配器。电源接口(100)包括适于与电路板(160)连接的主体部(110)；多个间隔开的数据pin脚(120)，数据pin脚(120)与主体部连接(110)；和多个间隔开的电源pin脚(130)，电源pin脚(130)与主体部(110)连接且电源pin脚(130)与数据pin脚(120)间隔开，电源pin脚(130)包括适于与导电件电连接的第一接触面(131)和适于被绝缘包胶部(140)包裹的第二接触面(132)，第二接触面(132)上具有至少一个凸起部(133)以增加电源pin脚(130)的电流载荷量。

Description

电源接口、移动终端及电源适配器 技术领域
本发明涉及通信技术领域，具体而言，尤其涉及一种电源接口、移动终端及电源适配器。
背景技术
随着时代的进步，互联网和移动通信网提供了海量的功能应用。用户不但可以使用移动终端进行传统应用，例如：使用智能手机接听或拨打电话；同时，用户不但可以还可以使用移动终端进行网页浏览、图片传输，游戏等。
使用移动终端处理事情的同时，由于使用移动终端的频率增加，会大量消耗移动终端电芯的电量，从而需要经常充电；由于生活节奏的加快，尤其是突发急事越来越多，用户希望能够对移动终端的电芯进行大电流充电。
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，本发明提出一种电源接口，所述电源接口具有连接可靠、充电迅速的优点。
本发明还提出了一种移动终端，所述移动终端包括如上所述的电源接口。
本发明还提出了一种电源适配器，所述电源适配器包括如上所述的电源接口。
根据本发明实施例的电源接口，包括：适于与电路板连接的主体部；多个间隔开的数据pin脚，所述数据pin脚与所述主体部连接；和多个间隔开的电源pin脚，所述电源pin脚与所述主体部连接且所述电源pin脚与所述数据pin脚间隔开，所述电源pin脚包括适于与导电件电连接的第一接触面和适于被绝缘包胶部包裹的第二接触面，所述第二接触面上具有至少一个凸起部以增加所述电源pin脚的电流载荷量。
根据本发明实施例的电源接口，通过在适于被绝缘包胶部包裹的第二接触面上设置凸起部，可以增大电源pin脚的电流载荷量，从而可以提高电流的传输速度，使电源接口具有快速充电的功能，提升对电池的充电效率。
根据本发明实施例的移动终端，所述移动终端具有上述所述的电源接口。
根据本发明实施例的移动终端，通过在适于被绝缘包胶部包裹的第二接触面上设置凸起部，可以增大电源pin脚的电流载荷量，从而可以提高电流的传输速度，使电源接口具有快速充电的功能，提升对电池的充电效率。
根据本发明实施例的电源适配器，所述电源适配器具有上述所述的电源接口。
根据本发明实施例的电源适配器，通过在适于被绝缘包胶部包裹的第二接触面上设置凸起部，可以增大电源pin脚的电流载荷量，从而可以提高电流的传输速度，使电源接口具有快速充电的功能，提升对电池的充电效率。
根据本发明实施例的电源接口，包括：适于与电路板连接的主体部；多个间隔开的数据pin脚，所述数据pin脚与所述主体部连接；和多个间隔开的电源pin脚，所述电源pin脚与所述主体部连接且所述电源pin脚与所述数据pin脚间隔开，所述电源pin脚包括与导电件电连接的第一接触面和与导电件不接触的第二接触面，所述第二接触面上具有至少一个凸起部以增加所述电源pin脚的电流载荷量。
根据本发明实施例的电源接口，通过在与导电件不接触的第二接触面上设置至少一个凸起部，可以增大电源pin脚的电流载荷量，从而可以提高电流的传输速度，使电源接口具有快速充电的功能，提升对电池的充电效率。
附图说明
图1是根据本发明实施例的电源接口的局部结构示意图；
图2是根据本发明实施例的电源接口的爆炸图；
图3是根据本发明实施例的电源接口的剖视示意图；
图4是图3中A处的局部放大示意图；
图5是根据本发明实施例的电源接口的电源pin脚的结构示意图；
图6是根据本发明实施例的电源接口的剖视示意图；
图7是图6中B处的局部放大示意图；
图8是根据本发明实施例的电源接口的电源pin脚的结构示意图
图9是根据本发明实施例的电源接口的电源pin脚的结构示意图；
图10是根据本发明实施例的电源接口的电源pin脚的结构示意图。
附图标记：
电源接口100，
主体部110，
数据pin脚120，
电源pin脚130，第一接触面131，第二接触面132，凸起部133，
绝缘包胶部140，第一包胶部141，第二包胶部142，
中间贴片150，
电路板160。
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“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“底”、“内”、“外”、“周向”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。
下面参照图1-图10详细描述根据本发明实施例的电源接口100。需要说明的是，电源接口100可以为用于充电或数据传输的接口，其可以设在手机、平板电脑、笔记本电脑或其他具有可充电功能的移动终端，电源接口100可以与相应的电源适配器电连接以实现电信号、数据信号的通信连接。
如图1-图10所示，根据本发明实施例的电源接口100，包括：主体部110、数据pin脚120和电源pin脚130。
具体而言，主体部110适于与电路板160连接，数据pin脚120为间隔开的多个且与主体部110连接。电源pin脚130可以为间隔开的多个且与主体部110连接。电源pin脚130和数据pin脚120间隔排布。电源pin脚130包括适于与导电件电连接的第一接触面131和适于被绝缘包胶部140包裹的第二接触面132，第二接触面132上具有至少一个凸起部133以增加电源pin脚130的电流载荷量。
根据本发明实施例的电源接口100，通过在适于被绝缘包胶部140包裹的第二接触面132上设置凸起部133，可以增大电源pin脚130的电流载荷量，从而可以提高电流的传输速度，使电源接口100具有快速充电的功能，提升对电池的充电效率。
根据本发明的一个实施例，如图1-图5所示，第一接触面131可以为一个。也就是说，电源pin脚130上有一个表面适于与导电件电连接，该电源pin脚130的其他表面适于被绝缘包胶部140包裹。
需要说明的是，当电源接口100进行快速充电时，具有凸起部133的电源pin脚130可以用于承载较大的充电电流；当电源接口100进行普通充电时，电源pin脚130上的绝缘包胶部140可以避免电源pin脚130与电源适配器上的对应pin脚接触。由此，可以使本实施例中的电源接口100适用于不同的电源适配器。例如，当电源接口100进行快速充电时，电源接口100可以与相应的具有快速充电功能的电源适配器电连接；当电源接口100进行普通充电时，电源接口100可以与相应的普通电源适配器电连接，绝缘包胶部140可以有效地将凸起部133与电源适配器上的对应pin脚间隔开，避免凸起部133对电源适配器上的pin脚产生充电干扰，从而可以提升电源接口100对普通充电电源适配器适应能力，提升电源接口100在普通充电状态下的稳定性。这里，需要说明的是，快速充电可以指充电电流大于等于2.5A的充电状态或者额定输出功率不小于15W的充电状态；普通充电可以指充电电流小于2.5A的充电状态或者额定输出功率小于15W的充电状态。
根据本发明的另一个实施例，如图6-图10所示，第一接触面131为两个且位于电源pin脚130的相对的两个侧壁上。也就是说，电源pin脚130上有两个面适于与导电件电连接，该电源pin脚130的其他表面适于被绝缘包胶部140包裹。
相关技术中，电源接口的pin脚包括沿上下方向排出的两排pin脚，每排pin脚包括多个间隔开的pin脚，位于上排的pin脚与位于下排的pin脚相对设置。可以理解的是，在本实施例中的电源接口100中，如图6、图7所示，将现有技术中的上下相对的两个电源pin脚设计成一个电源pin脚130，并将该电源pin脚130的两个侧壁面构造成适于与电源适配器电连接的插接面。由此，可以增大电源pin脚130的横截面积，从而增大电源pin脚130的电流载荷量，进而可以提高电流的传输速度，使电源接口100具有快速充电的功能，提升对电池的充电效率。
根据本发明的一个实施例，如图8、图10所示，凸起部133为间隔开的多个。一方面，可以增大电源pin脚130的横截面积，从而增大电源pin脚130的电流载荷量；另一方面，可以增大电源pin脚130与绝缘包胶部140的接触面积，从而可以增大绝缘包胶部140与电源pin脚130之间的附着力，从而可以提升电源接口100的耐拔插能力，延缓电源接口100的疲劳损坏。
在本发明的一个实施例中，如图10所示，多个凸起部133位于同一第二接触面132上。可以理解的是，多个凸起部133的位置排布方式并不限于此，例如，在本发明的另一个实施例中，如图8所示，第二接触面132为两个且位于电源pin脚130的相对的两个侧壁上， 凸起部133为两个且分别位于两个第二接触面132上。
根据本发明的一个实施例，电源pin脚130的横截面积为S，S≥0.09805mm2。经过实验验证，当S≥0.09805mm2时，电源pin脚130的电流载荷量至少为10A,由此可以通过提升电源pin脚130的电流载荷量来提高充电效率。经过进一步的试验验证，当S＝0.13125mm2或S＝0.175mm2时，电源pin脚130的电流载荷量可以达到12A以上，由此可以提升充电效率。
根据本发明的一个实施例，如图5、图8所示，在电源pin脚130的宽度方向(如图5、图8所示的左右方向)上，第一接触面131的宽度为W，所述W满足：0.24mm≤W≤0.32mm。经过实验验证，当0.24mm≤W≤0.32mm时，电源pin脚130的电流载荷量至少为10A,由此可以通过提升电源pin脚130的电流载荷量来提高充电效率。经过进一步的试验验证，当W＝0.25mm时，可以大幅提升电源pin脚130的电流载荷量，电源pin脚130的电流载荷量为12A或以上，从而可以提升充电效率。
根据本发明的一个实施例，如图5、图8所示，电源pin脚130的厚度为D，D满足：D≤0.7mm，这里的“厚度”可以指，电源pin脚130的在如图5、图8所示的上下方向上的宽度。
需要说明的是，为提升电源接口100的通用性，电源接口100的结构设计需要满足一定设计标准，例如，在电源接口100的设计标准中，电源接口100的最大厚度为h，那么在设计电源pin脚130时，电源pin脚130的厚度D需要小于等于h，在满足D≤h的条件下，电源pin脚130的厚度D越大，电源pin脚130所能够承载的电流载荷量就越大，电源接口100的充电效率就越高。例如，以USB Type-C接口为例，USB Type-C接口厚度的设计标准为h＝0.7mm，那么在设计电源接口100时，需要使D≤0.7mm。由此，不但可以使电源接口100满足通用性需求，而且与相关技术相比，还可以增大电源pin脚130的横截面积，从而可以提升电源pin脚130的电流载荷量，进而可以提升充电效率。
为提高电源接口100的散热效率，根据本发明的一个实施例，如图2所示，绝缘包胶部140可以为由绝缘导热材料制成的散热包胶部。根据本发明的一个实施例，绝缘包胶部140可以包括第一包胶部141和第二包胶部142，第二包胶部142嵌设在第一包胶部141上。根据本发明的一个实施例，部分电源pin脚130为VBUS，部分电源pin脚130为GND。
下面参照图1-图10详细描述根据本发明实施例的电源接口100。值得理解的是，下述描述仅是示例性说明，而不是对本发明的具体限制。
实施例1
为方便描述，以电源接口100为Type-C为例。Type-C接口全称为USB Type-C接口，它是一种接口形式，是USB标准化组织为了解决USB接口长期以来物理接口规范不统一， 电能只能单向传输等弊端而制定的全新数据、视频、音频、电能传输接口规范。
Type-C的特点在于：标准的设备都可以通过接口规范中的CC引脚来向连接的另一方宣称自己占用VBUS的意愿(即传统USB的正端连接线)，较强意愿的一方最终向VBUS输出电压和电流，另一方则接受VBUS总线的供电，或者仍然拒绝接受供电，但不影响传输功能。为了能够更方便的使用这个总线定义。Type-C接口芯片(例如LDR6013)，一般把设备分为四种角色：DFP、Strong DRP、DRP、UFP。这四种角色占用VBUS总线的意愿依次递减。
其中，DFP相当于适配器，会持续想要向VBUS输出电压，Strong DRP相当于移动电源，只有当遇上适配器时，才放弃输出VBUS。DRP相当于手机，正常情况下，都期待对方给自己供电，但是遇上比自己还弱的设备时，则也勉为其难的向对方输出，UFP是不对外输出电能的，一般为弱电池设备，或者无电池设备，例如蓝牙耳机。USB Type-C支持正反插，由于正反两面一共具有四组电源和地，在功率支持上又可大幅度的提升。
本实施例中的电源接口100可以为USB Type-C接口，其适用于具有快速充电功能的电源适配器，也适用于普通电源适配器。这里，需要说明的是，快速充电可以指充电电流大于2.5A的充电状态或者额定输出功率不小于15W的充电状态；普通充电可以指充电电流小于等于2.5A的充电状态或者额定输出功率小于15W的充电状态。也就是说，当利用具有快速充电功能的电源适配器给电源接口100充电时，充电电流大于等于2.5A或者额定输出功率不小于15W；当利用普通电源适配器给电源接口100充电时，充电电流小于2.5A或者额定输出功率小于15W。
为了使电源接口100、与电源接口100相适配的电源适配器标准化，使电源接口100的尺寸满足标准接口的设计要求。例如，pin脚个数为24的电源接口100，其设计要求的宽度(电源接口100的左右方向上的宽度，如图1所示的左右方向)为a，为了使本实施例中的电源接口100满足设计标准，本实施例中的电源接口100的宽度(电源接口100的左右方向上的宽度，如图1所示的左右方向)也为a。为使电源pin脚130能够在有限的空间内承载较大的充电电流，可以将24个pin脚中的部分pin脚省去，同时增大电源pin脚130的横截面积用于承载较大的充电电流，而电源pin脚130增大的部分可以排布在被省略的pin脚的位置处，一方面实现了对电源接口100的部件的优化布局，另一方面增大了电源pin脚130所能承载电流的能力。
具体地，如图1-图5所示，电源接口100包括：主体部110、六个数据pin脚120和八个电源pin脚130。其中，六个数据pin脚120分别为A5、A6、A7、B5、B6、B7，八个电源pin脚130分别为A1、A4、A9、A12、B1、B4、B9、B12，八个电源pin脚130中的四个为四个VBUS，另外四个为GND。相对的两个GND之间夹设有中间贴片150，需要说明的是，电源接口100可以设在移动终端上，移动终端(例如手机、平板电脑、笔记本电脑等) 的内部可以设有电池，外部电源可以通过电源适配器与电源接口100连接，进而对电池进行充电。电源pin脚130包括适于与导电件电连接的第一接触面131和适于被绝缘包胶部140包裹的第二接触面132，第二接触面132上具有至少一个凸起部133以增加电源pin脚130的电流载荷量。
如图5所示，第一接触面131可以为一个，凸起部133为一个且形成在位于电源pin脚130右侧的壁面上，即凸起部133形成在位于电源pin脚130右侧的第二接触面132上。当电源接口100进行快速充电时，具有凸起部133的电源pin脚130可以用于承载较大的充电电流；当电源接口100进行普通充电时，电源pin脚130上的绝缘包胶部140可以避免电源pin脚130与电源适配器上的对应pin脚接触。由此，可以使本实施例中的电源接口100适用于不同的电源适配器。例如，当电源接口100进行快速充电时，电源接口100可以与相应的具有快速充电功能的电源适配器电连接；当电源接口100进行普通充电时，电源接口100可以与相应的普通电源适配器电连接，绝缘包胶部140可以有效地将凸起部133与电源适配器上的对应pin脚间隔开，避免凸起部133对电源适配器上的pin脚产生充电干扰，从而可以提升电源接口100对普通充电电源适配器适应能力，提升电源接口100在普通充电状态下的稳定性。
如图5所示，电源pin脚130的横截面积为S，，在电源pin脚130的宽度方向(如图5、图8所示的左右方向)上，第一接触面131的宽度为W，经过试验验证，当S＝0.13125mm2、W＝0.25mm时，电源pin脚130的电流载荷量可以为10A、12A、14A或以上，，从而可以提升充电效率。
电源pin脚130的厚度为D，D满足：0.1mm≤D≤0.3mm。这里的“厚度”可以指，电源pin脚130的在如图5、图8所示的上下方向上的宽度。经过实验验证，当0.1mm≤D≤0.3mm时，电源pin脚130的电流载荷量至少为10A,由此可以通过提升电源pin脚130的电流载荷量来提高充电效率。
经过进一步的试验验证，当S＝0.13125mm2、W＝0.25mm、D＝0.25mm时，可以大幅提升电源pin脚130的电流载荷量，电源pin脚130的电流载荷量可以为10A、12A、14A或以上，从而可以提升充电效率。
如图2所示，绝缘包胶部140可以为由绝缘导热材料制成的散热包胶部且包括第一包胶部141和第二包胶部142，第二包胶部142嵌设在第一包胶部141上。
由此，通过在电源pin脚130上设置拓宽段132，可以增大电源pin脚130的电流载荷量，从而可以提高电流的传输速度，使电源接口100具有快速充电的功能，提升对电池的充电效率。
实施例2
如图6-图7以及图9所示，与实施例1不同的是，在该实施例中，第一接触面131为两个且位于电源pin脚130的相对的两个侧壁上。也就是说，电源pin脚130上有两个面适于与电源适配器的导电件电连接，该电源pin脚130的其他表面适于被绝缘包胶部140包裹。
相关技术中，电源接口的pin脚包括沿上下方向排出的两排pin脚，每排pin脚包括多个间隔开的pin脚，位于上排的pin脚与位于下排的pin脚相对设置。可以理解的是，在本实施例中的电源接口100中，如图6、图7所示，将现有技术中的上下相对的两个电源pin脚设计成一个电源pin脚130，并将该电源pin脚130的两个侧壁面构造成适于与电源适配器电连接的插接面。由此，可以增大电源pin脚130的横截面积，从而增大电源pin脚130的电流载荷量，进而可以提高电流的传输速度，使电源接口100具有快速充电的功能，提升对电池的充电效率。
如图9所示，电源pin脚130的横截面的外轮廓线大致成矩形且包括两个第一接触面131和两个第二接触面132，两个第一接触面131分别位于电源pin脚130的相对的两个壁面上，两个第二接触面132位于两个第一接触面131之间，凸起部133为一个且位于其中一个第二接触面132上。
如图5、图8所示，电源pin脚130的横截面积为S，电源pin脚130的厚度为D，电源pin脚130的横截面积为S，，在电源pin脚130的宽度方向(如图5、图8所示的左右方向)上，第一接触面131的宽度为W，经过试验验证，当S＝0.175mm2、W＝0.25mm、D≤0.7mm时，可以大幅提升电源pin脚130的电流载荷量，电源pin脚130的电流载荷量可以为10A、12A、14A或以上，从而可以提升充电效率。需要说明的是，为提升电源接口100的通用性，电源接口100的结构设计需要满足一定设计标准，例如，在电源接口100的设计标准中，电源接口100的最大厚度为h，那么在设计电源pin脚130时，电源pin脚130的厚度D需要小于等于h，在满足D≤h的条件下，电源pin脚130的厚度D越大，电源pin脚130所能够承载的电流载荷量就越大，电源接口100的充电效率就越高。例如，以USB Type-C接口为例，USB Type-C接口厚度的设计标准为h＝0.7mm，那么在设计电源接口100时，需要使D≤0.7mm。由此，不但可以使电源接口100满足通用性需求，而且与相关技术相比，还可以增大电源pin脚130的横截面积，从而可以提升电源pin脚130的电流载荷量，进而可以提升充电效率。
实施例3
如图6-图7以及图8所示，与实施例2不同的是，在该实施例中，凸起部133为两个且分别位于两个第二接触面132上。
实施例4
如图6-图7以及图10所示，与实施例3不同的是，在该实施例中，凸起部133为两个，该两个凸起部133均位于同一个第二接触面132上，且该两个凸起部133间隔分布。
根据本发明实施例的移动终端，包括如上所述的电源接口100。移动终端可以通过电源接口100实现电信号、数据信号的传递。例如，移动终端可以通过电源接口100与电源适配器电连接以实现充电或数据传输功能。
根据本发明实施例的移动终端，通过在适于被绝缘包胶部140包裹的第二接触面132上设置凸起部133，可以增大电源pin脚130的电流载荷量，从而可以提高电流的传输速度，使电源接口100具有快速充电的功能，提升对电池的充电效率。
根据本发明实施例的电源适配器，电源适配器具有上述所述的电源接口100。移动终端可以通过电源接口100实现电信号、数据信号的传递。
根据本发明实施例的电源适配器，通过在适于被绝缘包胶部140包裹的第二接触面132上设置凸起部133，可以增大电源pin脚130的电流载荷量，从而可以提高电流的传输速度，使电源接口100具有快速充电的功能，提升对电池的充电效率。
根据本发明实施例的电源接口100，包括：适于与电路板160连接的主体部110、多个间隔开的数据pin脚120和多个间隔开的电源pin脚130。
其中，数据pin脚120与主体部110连接，电源pin脚130与主体部110连接，且电源pin脚130与数据pin脚120间隔开，电源pin脚130包括与导电件电连接的第一接触面131和与导电件不接触的第二接触面132，第二接触面132上具有至少一个凸起部133以增加电源pin脚130的电流载荷量。
根据本发明实施例的电源接口130，通过在与导电件不接触的第二接触面132上设置至少一个凸起部133，可以增大电源pin脚130的电流载荷量，从而可以提高电流的传输速度，使电源接口100具有快速充电的功能，提升对电池的充电效率。
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 (16)

  1. 一种电源接口，其特征在于，包括：
    适于与电路板连接的主体部；
    多个间隔开的数据pin脚，所述数据pin脚与所述主体部连接；和
    多个间隔开的电源pin脚，所述电源pin脚与所述主体部连接且所述电源pin脚与所述数据pin脚间隔开，所述电源pin脚包括适于与导电件电连接的第一接触面和适于被绝缘包胶部包裹的第二接触面，所述第二接触面上具有至少一个凸起部以增加所述电源pin脚的电流载荷量。
  2. 根据权利要求1所述的电源接口，其特征在于，所述第一接触面为一个。
  3. 根据权利要求1或2所述的电源接口，其特征在于，所述第一接触面为两个且位于所述电源pin脚的相对的两个侧壁上。
  4. 根据权利要求1-3中任一项所述的电源接口，其特征在于，所述凸起部为间隔开的多个。
  5. 根据权利要求4所述的电源接口，其特征在于，多个所述凸起部位于同一所述第二接触面上。
  6. 根据权利要求4所述的电源接口，其特征在于，所述第二接触面为两个且位于所述电源pin脚的相对的两个侧壁上；
    所述凸起部为两个且分别位于两个所述第二接触面上。
  7. 根据权利要求1-6中任一项所述的电源接口，其特征在于，所述电源pin脚的横截面积为S，所述S≥0.09805mm2。
  8. 根据权利要求7所述的电源接口，其特征在于，所述S＝0.13125mm2或所述S＝0.175mm2。
  9. 根据权利要求1-8中任一项所述的电源接口，其特征在于，在所述电源pin脚的宽度方向上，所述第一接触面的宽度为W，所述W满足：0.24mm≤W≤0.32mm。
  10. 根据权利要求9所述的电源接口，其特征在于，所述W＝0.25mm。
  11. 根据权利要求1-10中任一项所述的电源接口，其特征在于，所述电源pin脚的厚度为D，所述D满足：D≤0.7mm。
  12. 根据权利要求1-11中任一项所述的电源接口，其特征在于，所述绝缘包胶部为散热包胶部。
  13. 根据权利要求1-12中任一项所述的电源接口，其特征在于，部分所述电源pin脚为VBUS，部分所述电源pin脚为GND。
  14. 一种移动终端，其特征在于，包括根据权利要求1-13中任一项所述的电源接口。
  15. 一种电源适配器，其特征在于，包括根据权利要求1-13中任一项所述的电源接口。
  16. 一种电源接口，其特征在于，包括：
    适于与电路板连接的主体部；
    多个间隔开的数据pin脚，所述数据pin脚与所述主体部连接；和
    多个间隔开的电源pin脚，所述电源pin脚与所述主体部连接且所述电源pin脚与所述数据pin脚间隔开，所述电源pin脚包括与导电件电连接的第一接触面和与导电件不接触的第二接触面，所述第二接触面上具有至少一个凸起部以增加所述电源pin脚的电流载荷量。
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