WO2018018948A1 - 移动终端、电源适配器、电源接口及制造方法 - Google Patents

移动终端、电源适配器、电源接口及制造方法 Download PDF

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Publication number
WO2018018948A1
WO2018018948A1 PCT/CN2017/081156 CN2017081156W WO2018018948A1 WO 2018018948 A1 WO2018018948 A1 WO 2018018948A1 CN 2017081156 W CN2017081156 W CN 2017081156W WO 2018018948 A1 WO2018018948 A1 WO 2018018948A1
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WO
WIPO (PCT)
Prior art keywords
power
pin
interface
manufacturing
power interface
Prior art date
Application number
PCT/CN2017/081156
Other languages
English (en)
French (fr)
Inventor
辜国栋
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
Priority claimed from CN201620806350.1U external-priority patent/CN205960248U/zh
Priority claimed from CN201610606255.1A external-priority patent/CN106099459A/zh
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 EP17833254.0A priority Critical patent/EP3410536B1/en
Publication of WO2018018948A1 publication Critical patent/WO2018018948A1/zh
Priority to US16/108,270 priority patent/US10707608B2/en

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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
    • H01R13/46—Bases; Cases
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
    • 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
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • 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
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H01R12/732—Printed circuits being in the same plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a mobile terminal, a power adapter, a power interface, and a manufacturing method.
  • 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 supply 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.
  • the invention provides a method for manufacturing a power interface, and the manufacturing method of the power interface has the advantages of simple processing technology and low cost.
  • a power interface includes: a plug body having a first plug surface and a second plug surface; and a plurality of power pin pins, wherein the plurality of power pin pins are embedded in Each of the power pin feet has a first side wall surface and a second side wall surface, the first side wall surface is configured as a part of the first plug surface, and the second side wall surface is Constructed as part of the second mating face.
  • a power supply interface is configured by configuring a first side wall surface and a second side wall surface of a power pin foot to be mating faces that are adapted to be electrically connected to a power adapter.
  • the cross-sectional area of the power pin can be increased, thereby increasing the current load of the power pin, thereby increasing the current transmission speed, enabling the power interface to have a fast charging function, and improving the charging efficiency of the battery.
  • a mobile terminal includes a power interface as described above.
  • a mobile terminal is configured by configuring a first side wall surface and a second side wall surface of a power pin to be a plug-in surface adapted to be electrically connected to a power adapter.
  • the cross-sectional area of the power pin can be increased, thereby increasing the power
  • the current load of the source pin can further increase the current transmission speed, so that the power interface has a fast charging function, thereby improving the charging efficiency of the battery.
  • the power adapter has the power interface described above.
  • a power adapter is configured by configuring a first side wall surface and a second side wall surface of a power pin to be a mating face adapted to be electrically connected to a power adapter.
  • the cross-sectional area of the power pin can be increased, thereby increasing the current load of the power pin, thereby increasing the current transmission speed, enabling the power interface to have a fast charging function, and improving the charging efficiency of the battery.
  • the power interface is a power interface as described above, and the manufacturing method includes the following steps:
  • the manufacturing method of the power interface by performing fine punching on different faces of the pin foot blank, on the one hand, not only the manufacturing precision of the power pin can be improved, but also the process of the flash can be omitted, thereby shortening
  • the production cycle saves production costs.
  • the power interface is a power interface as described above, and the manufacturing method includes:
  • T10 taking a pin foot blank, and placing the pin foot blank on the first mold
  • T20 The pin foot blank is sheared by a second mold to form the power pin of the power interface.
  • the process of processing the power pin is performed by using the shearing process, thereby eliminating the process of the flash, thereby shortening the production cycle and saving the production cost.
  • FIG. 1 is a schematic structural diagram of a power interface according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of a power interface in accordance with an embodiment of the present invention.
  • Figure 3 is a partial enlarged view of the portion A in Figure 2;
  • FIG. 4 is a perspective exploded view of a power interface according to an embodiment of the invention.
  • 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 partial structural diagram of a power interface according to an embodiment of the present invention.
  • FIG. 7 is a perspective view of a pin foot blank in a method of manufacturing a power interface according to an embodiment of the present invention.
  • FIG. 8 is a flow chart of a method of fabricating a power interface in accordance with an embodiment of the present invention.
  • FIG. 9 is a schematic exploded view of a method of manufacturing a power interface according to an embodiment of the present invention.
  • FIG. 10 is a schematic view showing a tooling structure of a method of manufacturing a power interface according to an embodiment of the present invention
  • FIG. 11 is a partial structural schematic view of a tooling of a method of manufacturing a power interface according to an embodiment of the present invention
  • FIG. 12 is a schematic view showing a tooling structure of a method of manufacturing a power interface according to an embodiment of the present invention
  • FIG. 13 is a flow chart of a method of fabricating a power interface in accordance with an embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of a power pin of a power interface according to an embodiment of the present invention.
  • a rigid frame 113 a rigid frame 113, a receiving groove 1131, a raised portion 1132, a front end 1133,
  • the rubberizing portion 114 The rubberizing portion 114,
  • a power pin 120 a first sidewall surface 121, and a second sidewall surface 122,
  • a first face 201 a first face 201, a second face 202, a positioning hole 203,
  • the second mold 230 has a shearing surface 231, a first inclined surface 2311, and a second inclined surface 2312.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Or implicitly indicate the number of technical features indicated. Thus, features defining “first” or “second” may include at least one of the features, either explicitly or implicitly. In the description of the present invention, 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.
  • the power interface 100 includes a plug body 110 and a plurality of power pin pins 120 according to an embodiment of the present invention.
  • the plug body 110 has a first mating surface 111 and a second mating surface 112, and both the first mating surface 111 and the second mating surface 112 are adapted to be electrically connected to corresponding interfaces on the power adapter.
  • a plurality of the power pin pins 120 are embedded on the plug body 110.
  • Each power pin 120 has a first sidewall surface 121 and a second sidewall surface 122.
  • the first sidewall surface 121 is configured as a partial first plug surface.
  • the second side wall surface 122 is configured as a partial second mating surface 112.
  • the first sidewall surface 121 is exposed to the outside of the plug body 110 to be configured as a part of the first plug surface 111, thereby facilitating the electrical pin 120 to be electrically connected to the corresponding pin on the power adapter, and likewise, the second side The wall 122 is exposed to the outside of the plug body 110 to be configured as a portion of the second mating surface 112 to facilitate electrical connection of the power pin 120 to a corresponding pin on the power adapter.
  • 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 upper and lower power pin pins 120 in the prior art are designed as a power pin 120, and the power pin is
  • the two side wall faces of the foot 120 are configured as mating faces that are adapted to be electrically connected to the power adapter.
  • the cross-sectional area of the power pin 120 can be increased, thereby increasing the current load of the power pin 120, thereby increasing the current transmission speed, enabling the power interface 100 to have a fast charging function and improving the charging of the battery. effectiveness.
  • the power interface 100 is configured by configuring the first side wall surface 121 and the second side wall surface 122 of the power pin 120 to be mating faces that are adapted to be electrically connected to the power adapter. Thereby, the cross-sectional area of the power pin 120 can be increased, thereby increasing the current load of the power pin 120, thereby increasing the current transmission speed and enabling the power supply.
  • the interface 100 has a fast charging function to improve the charging efficiency of the battery.
  • the plug body 110 includes a hard frame 113 and an encapsulation portion 114.
  • the rigid frame 113 has a receiving groove 1131, and the power pin 120 is disposed in the receiving groove 1131.
  • the rubber portion 114 is used to wrap the power pin 120 and the hard frame 113, and the first side wall surface 121 and the second side wall surface 122 are exposed to the outside of the rubber portion 114. It can be understood that the structural strength of the plug body 110 can be enhanced by wrapping the power pin 120 and the rigid frame 113 together by the rubberizing portion 114. In the process of repeated insertion, the fatigue damage of the plug body 110 can be delayed.
  • the rigid frame 113 can serve as a support so that the structural strength of the plug body 110 can be enhanced.
  • the rigid frame 113 has convex portions 1132 at both ends in the width direction thereof (left-right directions as shown in FIGS. 4 and 6), and convex portions.
  • the end face of the free end of the portion 1132 is configured as a portion of the outer surface of the encapsulation portion 114.
  • the protrusion 1132 can apply a force to the power interface 100 and the power adapter to make the power interface 100 and the power adapter more tightly connected, thereby improving the connection of the power interface 100. Stability and reliability.
  • the boss portion 1132 is located at the front end 1133 of the hard frame 113.
  • the distance between the first side wall surface 121 and the second side wall surface 122 is D, D satisfies: D ⁇ 0.7 mm. That is, the thickness of the power pin 120 is D, D satisfies: D ⁇ 0.7 mm, and the "thickness" herein may refer to the width of the power pin 120 in the up and down direction as shown in FIG.
  • 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 120 needs to be less than or equal to h.
  • the power pin 120 can be an integrally formed piece. On the one hand, not only can the processing process of the power pin 120 be simplified, the production cycle can be shortened, and the production cost can be saved; on the other hand, the cross-sectional area of the power pin 120 can be increased, thereby increasing the current load of the power pin 120. .
  • 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 new data and video developed by the USB standardization organization to solve the shortcomings of the USB interface, such as the inconsistency of the physical interface specifications and the one-way transmission of power. , audio, power transmission interface specifications.
  • 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 can be applied to a power adapter with a fast charging function, and also 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 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 meets design standards, the width of the power interface 100 in this embodiment (power interface 100
  • the width in the left-right direction, as shown in the left-right direction in FIG. 1 is also a.
  • the two upper and lower power pin pins 120 can be designed as one component, and on the one hand, the optimized layout of the components of the power interface 100 can be realized. On the one hand, the cross-sectional area of the power pin 120 is increased, so that the ability of the power pin 120 to carry current can be increased.
  • the power interface 100 includes a plug housing 130 , a plug body 110 , a data pin 150 , and a power pin 120 .
  • the plug housing 130, the data pin 150, and the power pin 120 are all connected to the circuit board 140.
  • the plug body 110 includes a hard frame 113 and an encapsulation portion 114.
  • the hard frame 113 has a plurality of receiving slots 1131, and the power pin 120 and the data pin 150 are disposed in the corresponding receiving slots 1131.
  • the rubberizing portion 114 is configured to wrap the power pin 120 and the hard frame 113.
  • the upper and lower side wall surfaces of the rubber portion 114 are configured as a first plug surface 111 and a second plug surface 112.
  • the first plug surface 111 And the second mating face 112 are both adapted to be electrically connected to a corresponding interface on the power adapter.
  • the power pin 120 has a first side wall surface 121 and a second side wall surface 122. The first side wall surface 121 and the second side wall surface 122 are exposed to the outside of the encapsulation portion 114.
  • the structural strength of the plug body 110 can be enhanced by wrapping the power pin 120 and the rigid frame 113 together by the rubberizing portion 114. In the process of repeated insertion, the fatigue damage of the plug body 110 can be delayed.
  • the rigid frame 113 can serve as a support so that the structural strength of the plug body 110 can be enhanced.
  • both ends of the rigid frame 113 in the width direction have convex portions 1132, and the end faces of the free ends of the convex portions 1132 are A portion of the outer surface of the rubber portion 114 is configured.
  • the protrusion 1132 can apply a force to the power interface 100 and the power adapter to make the power interface 100 and the power adapter more tightly connected, thereby improving the connection of the power interface 100. Stability and reliability.
  • the width of the power pin 120 (the "width” herein may mean that the width of the power pin in the left-right direction as shown in FIG. 3) is W, and the power pin 120 is provided.
  • the current load amount of the power pin 120 can be 10A, 12A, 14A or more, so that the charging efficiency can be improved.
  • the cross-sectional area of the power pin 120 can be increased, thereby increasing The current load of the power pin 120 can further increase the current transmission speed, so that the power interface 100 has a fast charging function, thereby improving the charging efficiency of the battery.
  • a power interface 100 is a power interface 100 as described above according to an embodiment of the present invention.
  • the manufacturing method includes:
  • S20 Fine-punching the first surface 201 in a predetermined punching direction (the direction indicated by an arrow a in FIG. 7), and the second surface 202 is formed with a burr.
  • the manufacturing method of the power interface 100 by performing fine punching on different faces of the pin foot blank 200, on the one hand, not only the manufacturing precision of the power pin 120 can be improved, but also the process of the flash can be omitted. This shortens the production cycle and saves production costs.
  • the method before step S30, the method further includes:
  • S21 chamfering 210 at the edge of the second face 202.
  • the residual material easily forms a burr at the edge of the component.
  • the surface smoothness of the power pin can be improved.
  • the residual material can be filled to the chamfer 210, thereby Reduce the production of burrs.
  • the method before step S30, the method further includes:
  • the power interface 100 is the power interface 100 as described above according to the method for manufacturing the power interface 100 according to the embodiment of the present invention.
  • the manufacturing method includes:
  • T10 The pin foot blank 200 is taken, and the pin foot blank 200 is placed on the first mold 220. To facilitate positioning of the pin foot blank 200, a plurality of positioning holes 203 may be provided in the pin foot blank 200.
  • T20 The pin foot blank 200 is sheared by a second die 230 to form the power pin of the power interface.
  • the process of processing the power pin is performed by using the shearing process, thereby eliminating the process of the flash, thereby shortening the production cycle and saving the production cost.
  • the first mold 220 is provided with a groove body 221 in a plane perpendicular to the shearing direction (the direction indicated by an arrow b in FIG. 11).
  • the outer contour line of the orthographic projection area of the groove body 221 and the outer contour line of the orthographic projection area of the second mold 230 are the same in shape and size. For example, in a plane perpendicular to the shear direction (the direction indicated by an arrow b in FIG.
  • the outer contour of the orthographic projection area of the groove body 221 is a rectangle, and the outer contour line of the orthographic projection area of the second mold 230 is also The outer contour of the orthographic projection area of the trough body 221 is adapted to coincide with the outer contour line of the orthographic projection area of the second mold 230.
  • the end surface of the second mold 230 facing the first mold 220 is a shear surface 231, and the middle portion of the shear surface 231 is recessed away from the first mold 220. .
  • the shearing surface 231 includes a first inclined surface 2311 and a second inclined surface 2312 connected to the first inclined surface 2311.
  • the first inclined surface 2311 is in a direction from the edge of the shearing surface to the middle of the shearing surface.
  • the second inclined surface 2312 is gradually inclined in a direction away from the first mold 220. Thereby, the tip end can be formed at the edge of the shearing surface 231, so that the generation of the burr can be effectively reduced during the shearing process.
  • 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 cross-section of the power pin 120 can be increased.
  • the cross-sectional area increases the current load of the power pin 120, thereby increasing the current transmission speed, and the power interface 100 has a fast charging function to improve 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 cross-section of the power pin 120 can be increased.
  • the cross-sectional area increases the current load of the power pin 120, thereby increasing the current transmission speed, and the power interface 100 has a fast charging function to improve the charging efficiency of the battery.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

一种移动终端、电源适配器、电源接口(100)及制造方法。电源接口(100)包括插接主体(110)，插接主体(110)具有第一插接面(111)和第二插接面(112)；和多个电源pin脚(120)，多个电源pin脚(120)嵌设在插接主体(110)上，每个电源pin脚(120)具有第一侧壁面和第二侧壁面(122)，第一侧壁面(121)被构造成部分第一插接面(111)，第二侧壁面(122)被构造成部分第二插接面(112)。

Description

移动终端、电源适配器、电源接口及制造方法 技术领域
本发明涉及通信技术领域，具体而言，尤其涉及一种移动终端、电源适配器、电源接口及制造方法。
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。
本发明提出一种电源接口的制造方法，所述电源接口的制造方法加工工艺简单、成本低的优点。
根据本发明实施例的电源接口，包括：插接主体，所述插接主体具有第一插接面和第二插接面；和多个电源pin脚，多个所述电源pin脚嵌设在所述插接主体上，每个所述电源pin脚具有第一侧壁面和第二侧壁面，所述第一侧壁面被构造成部分所述第一插接面，所述第二侧壁面被构造成部分所述第二插接面。
根据本发明实施例的电源接口，通过将电源pin脚的第一侧壁面和第二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脚的横截面积，从而增大电源pin脚的电流载荷量，进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，包括如上所述的电源接口。
根据本发明实施例的移动终端，通过将电源pin脚的第一侧壁面和第二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脚的横截面积，从而增大电 源pin脚的电流载荷量，进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，通过将电源pin脚的第一侧壁面和第二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脚的横截面积，从而增大电源pin脚的电流载荷量，进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的制造方法，所述电源接口为如上所述的电源接口，所述制造方法包括如下步骤：
S10：取pin脚毛坯，所述pin脚毛坯具有相邻的第一面和第二面；
S20：在预定冲压方向上，对所述第一面进行精冲，所述第二面上形成有毛边；
S30：调整所述pin脚毛坯的位置，按照所述预定方向对所述第二面进行精冲，以形成所述电源接口的所述电源pin脚。
根据本发明实施例的电源接口的制造方法，通过对pin脚毛坯的不同面进行精冲，一方面，不但可以提高电源pin脚的制造精度，还可以省去了毛边的工艺过程，由此缩短了生产周期，节约生产成本。
根据本发明实施例的电源接口的制造方法，所述电源接口为如上所述的电源接口，所述制造方法包括：
T10：取pin脚毛坯，将所述pin脚毛坯放置在第一模具上；
T20：采用第二模具对所述pin脚毛坯进行剪冲以形成所述电源接口的所述电源pin脚。
根据本发明实施例的电源接口的制造方法，
根据本发明实施例的电源接口的制造方法，通过利用剪冲工艺加工电源pin脚，省去了毛边的工艺过程，由此缩短了生产周期，节约生产成本。
附图说明
图1是根据本发明实施例的电源接口的结构示意图；
图2是根据本发明实施例的电源接口的剖视示意图；
图3是图2中A处的局部放大示意图；
图4是根据本发明实施例的电源接口的立体分解示意图；
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局部结构示意图；
图7是根据本发明实施例的电源接口的制造方法中的pin脚毛坯立体图；
图8是根据本发明实施例的电源接口的制造方法的流程图；
图9是根据本发明实施例的电源接口的制造方法的工装分解示意图；
图10是根据本发明实施例的电源接口的制造方法的工装结构示意图；
图11是根据本发明实施例的电源接口的制造方法的工装的局部结构示意图；
图12是根据本发明实施例的电源接口的制造方法的工装结构示意图；
图13是根据本发明实施例的电源接口的制造方法的流程图；
图14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，
插接壳体130，
插接主体110，第一插接面111，第二插接面112，
硬质框架113，容纳槽1131，凸起部1132，前端1133，
包胶部114，
电源pin脚120，第一侧壁面121，第二侧壁面122，
数据pin脚150，
电路板140，
pin脚毛坯200，
第一面201，第二面202，定位孔203，
倒角210，
第一模具220，槽体221，
第二模具230，剪冲面231，第一倾斜面2311，第二倾斜面2312。
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“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“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14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6所示，根据本发明实施例的电源接口100，包括：插接主体110和多个电源pin脚120。
具体而言，插接主体110具有第一插接面111和第二插接面112，第一插接面111和第二插接面112均适于与电源适配器上相应的接口电连接。多个所述电源pin脚120嵌设在插接主体110上，每个电源pin脚120具有第一侧壁面121和第二侧壁面122，第一侧壁面121被构造成部分第一插接面111，第二侧壁面122被构造成部分第二插接面112。也就是说，第一侧壁面121露出至插接主体110外部以构造成部分第一插接面111，从而便于电源pin脚120与电源适配器上相应的pin脚电连接，同样地，第二侧壁面122露出至插接主体110外部以构造成部分第二插接面112，从而便于电源pin脚120与电源适配器上相应的pin脚电连接。
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3所示，将现有技术中的上下相对的两个电源pin脚120设计成一个电源pin脚120，并将该电源pin脚120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120的横截面积，从而增大电源pin脚120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。
根据本发明实施例的电源接口100，通过将电源pin脚120的第一侧壁面121和第二侧壁面122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120的横截面积，从而增大电源pin脚120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4-图6所示，插接主体110包括：硬质框架113和包胶部114。具体而言，硬质框架113上具有容纳槽1131，电源pin脚120设在容纳槽1131内。包胶部114用于包裹电源pin脚120和硬质框架113，第一侧壁面121和第二侧壁面122露出至包胶部114外。可以理解的是，利用包胶部114将电源pin脚120和硬质框架113包裹在一起，可以增强插接主体110的结构强度。在反复插接的过程中，可以延缓插接主体110的疲劳损坏。硬质框架113可以起到支撑的作用，从而可以增强插接主体110的结构强度。
如图4、图6所示，根据本发明的一个实施例，硬质框架113在其宽度方向(如图4、图6所示的左右方向)上的两端具有凸起部1132，凸起部1132的自由端的端面被构造成包胶部114的部分外表面。当电源接口100与电源适配器连接的过程中，凸起部1132可以对电源接口100与电源适配器施加一个作用力，使电源接口100与电源适配器连接的更加紧实，从而可以提升电源接口100的连接稳定性和可靠性。进一步地，如图6所示，凸起部1132位于硬质框架113的前端1133。
根据本发明的一个实施例，电源pin脚120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120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时，电源pin脚130的电流载荷量为12A或以上，由此可以提升充电效率。
根据本发明的一个实施例，如图14所示，第一侧壁面121和所述第二侧壁面122之间的距离为D，D满足：D≤0.7mm。也就是说，电源pin脚120的厚度为D，D满足：D≤0.7mm，这里的“厚度”可以指，电源pin脚120的在如图3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120时，电源pin脚120的厚度D需要小于等于h，在满足D≤h的条件下，电源pin脚120的厚度D越大，电源pin脚120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120的横截面积，从而可以提升电源pin脚120的电流载荷量，进而可以提升充电效率。
根据本发明的一个实施例，多个电源pin脚120中的至少一个，其宽度为W，所述W满足：0.24mm≤W≤0.32mm。经过实验验证，当0.24mm≤W≤0.32mm时，可以实现电源pin脚120的横截面积的最大化，进而可以提升电源pin脚120的电流载荷量，从而可以提高充 电效率。进一步地，所述W＝0.25mm。经过进一步的试验验证，当W＝0.25mm时，电源pin脚120的电流载荷量至少为10A，由此可以通过提升电源pin脚120的电流载荷量来提高充电效率。
根据本发明的一个实施例，电源pin脚120可以为一体成型件。一方面，不但可以简化电源pin脚120的加工过程，缩短生产周期，节约生产成本；另一方面，还可以增大电源pin脚120的横截面积，从而增大电源pin脚120的电流载荷量。
下面参照图1-图6、图14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。
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，其可以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，需要使电源接口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120能够在有限的空间内承载较大的充电电流，可以将上下相对的两个电源pin脚120设计成一个部件，一方面便于实现对电源接口100的部件的优化布局，另一方面增大了电源pin脚120的横截面积，从而可以增大电源pin脚120所能承载电流的能力。
具体地，如图1-图6所示，电源接口100包括：插接壳体130、插接主体110、数据pin脚150和电源pin脚120。
插接壳体130、数据pin脚150和电源pin脚120均与电路板140连接。插接主体110包括：硬质框架113和包胶部114。硬质框架113上具有多个容纳槽1131，电源pin脚120和数据pin脚150设在相应的容纳槽1131内。包胶部114用于包裹电源pin脚120和硬质框架113，包胶部114的上下两个侧壁面被构造成第一插接面111和第二插接面112，第一插接面111和第二插接面112均适于与电源适配器上相应的接口电连接。电源pin脚120具有第一侧壁面121和第二侧壁面122。第一侧壁面121和第二侧壁面122露出至包胶部114外。
可以理解的是，利用包胶部114将电源pin脚120和硬质框架113包裹在一起，可以增强插接主体110的结构强度。在反复插接的过程中，可以延缓插接主体110的疲劳损坏。硬质框架113可以起到支撑的作用，从而可以增强插接主体110的结构强度。
在位于硬质框架113的前端1133处、硬质框架113的宽度方向(如图4、图6所示的左右方向)上的两端具有凸起部1132，凸起部1132的自由端的端面被构造成包胶部114的部分外表面。当电源接口100与电源适配器连接的过程中，凸起部1132可以对电源接口100与电源适配器施加一个作用力，使电源接口100与电源适配器连接的更加紧实，从而可以提升电源接口100的连接稳定性和可靠性。
如图3、图6、图14所示，电源pin脚120的宽度(这里的“宽度”可以指：电源pin脚在如图3所示的左右方向上的宽度)为W，电源pin脚120的横截面积为S，电源pin脚120的厚度为D，经过实验验证，当W＝0.25mm、S＝0.175mm2、D≤0.7mm时，可以大幅提升电源pin脚120的电流载荷量，电源pin脚120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。
由此，通过将电源pin脚120的第一侧壁面121和第二侧壁面122构造成适于与电源适配器电连接的插接面，可以增大电源pin脚120的横截面积，从而增大电源pin脚120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7-图8所示，根据本发明实施例的电源接口的制造方法，电源接口100为如上所述的电源接口100，制造方法包括：
S10：取pin脚毛坯200，所述pin脚毛坯200具有相邻的第一面201和第二面202。
S20：在预定冲压方向(如图7中箭头a所示的方向)上，对所述第一面201进行精冲，所述第二面202上形成有毛边。
S30：调整所述pin脚毛坯200的位置，按照所述预定方向对所述第二面202进行精冲，以形成所述电源接口100的所述电源pin脚120。
根据本发明实施例的电源接口100的制造方法，通过对pin脚毛坯200的不同面进行精冲，一方面，不但可以提高电源pin脚120的制造精度，还可以省去了毛边的工艺过程，由此缩短了生产周期，节约生产成本。
根据本发明的一个实施例，在步骤S30前还包括：
S21：在所述第二面202的边缘处倒角210。需要说明的是，在精冲过程中，余料容易在部件的边缘处形成毛边。通过在第二面202的边缘处设置倒角210，一方面可以提高电源pin脚的表面光滑程度，另一方面，在多次精冲过程中，余料可以填充至倒角210处，从而可以减少毛边的产生。
根据本发明的另一个实施例，在步骤S30前还包括：
S21：在所述第二面202的边缘处倒圆角。需要说明的是，在精冲过程中，余料容易在部件的边缘处形成毛边。通过在第二面202的边缘处设置倒圆角，一方面可以提高电源pin脚的表面光滑程度，另一方面，在多次精冲过程中，余料可以填充至倒圆角处，从而可以减少毛边的产生。
如图9-图13所示，根据本发明实施例的电源接口100的制造方法，电源接口100为如上所述的电源接口100，制造方法包括：
T10：取pin脚毛坯200，将所述pin脚毛坯200放置在第一模具220上。为方便将pin脚毛坯200定位，可以在pin脚毛坯200上设置多个定位孔203。
T20：采用第二模具230对所述pin脚毛坯200进行剪冲以形成所述电源接口的所述电源pin脚。
根据本发明实施例的电源接口的制造方法，通过利用剪冲工艺加工电源pin脚，省去了毛边的工艺过程，由此缩短了生产周期，节约生产成本。
如图12所示，根据本发明的一个实施例，所述第一模具220上设有槽体221，在垂直于剪冲方向(如图11中箭头b所示的方向)的平面内，所述槽体221的正投影区域的外轮廓线和所述第二模具230的正投影区域的外轮廓线的形状、大小相同。例如，在垂直于剪冲方向(如图11中箭头b所示的方向)的平面内，槽体221的正投影区域外轮廓线为矩形，第二模具230的正投影区域的外轮廓线也为矩形，槽体221的正投影区域的外轮廓线适于与第二模具230的正投影区域的外轮廓线重合。
根据本发明的一个实施例，如图9-图11所示，第二模具230的朝向第一模具220的端面为剪冲面231，剪冲面231的中部向远离第一模具220的方向凹陷。由此，可以减少电源Pin脚在剪冲工艺过程中的毛边。进一步地，剪冲面231包括第一倾斜面2311和与第一倾斜面2311相连的第二倾斜面2312，在从剪切面的边缘向剪切面的中部的方向上，第一倾斜面2311和第二倾斜面2312向远离第一模具220的方向逐渐倾斜。由此，可以在剪冲面231的边缘处形成尖端，从而在剪冲过程中，可以有效地减少毛边的产生。
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，通过将电源pin脚120的第一侧壁面121和第二侧壁面122构造成适于与电源适配器电连接的插接面，可以增大电源pin脚120的横截面积，从而增大电源pin脚120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，通过将电源pin脚120的第一侧壁面121和第二侧壁面122构造成适于与电源适配器电连接的插接面，可以增大电源pin脚120的横截面积，从而增大电源pin脚120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。
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 (19)

  1. 一种电源接口，其特征在于，包括：
    插接主体，所述插接主体具有第一插接面和第二插接面；和
    多个电源pin脚，多个所述电源pin脚嵌设在所述插接主体上，每个所述电源pin脚具有第一侧壁面和第二侧壁面，所述第一侧壁面被构造成部分所述第一插接面，所述第二侧壁面被构造成部分所述第二插接面。
  2. 根据权利要求1所述的电源接口，其特征在于，所述插接主体包括：
    硬质框架，所述硬质框架上具有容纳槽，所述电源pin脚设在所述容纳槽内；和
    用于包裹所述电源pin脚和所述硬质框架的包胶部，所述第一侧壁面和所述第二侧壁面露出至所述包胶部外。
  3. 根据权利要求2所述的电源接口，其特征在于，所述硬质框架在其宽度方向上的两端具有凸起部，所述凸起部的自由端的端面被构造成所述包胶部的部分外表面。
  4. 根据权利要求3所述的电源接口，其特征在于，所述凸起部位于所述硬质框架的前端。
  5. 根据权利要求1-4中任一项所述的电源接口，其特征在于，多个所述电源pin脚中的至少一个，其横截面积为S，所述S≥0.09805mm。
  6. 根据权利要求5所述的电源接口，其特征在于，所述S＝0.175mm2。
  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，多个所述电源pin脚中的至少一个，其宽度为W，所述W满足：0.24mm≤W≤0.32mm。
  8. 根据权利要求7所述的电源接口，其特征在于，所述W＝0.25mm。
  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，所述第一侧壁面和所述第二侧壁面之间的距离为D，所述D满足：D≤0.7mm。
  10. 根据权利要求1-9中任一项所述的电源接口，其特征在于，所述电源pin脚为一体成型件。
  11. 一种移动终端，其特征在于，包括根据权利要求1-10中任一项所述的电源接口。
  12. 一种电源适配器，其特征在于，包括根据权利要求1-10中任一项所述的电源接口。
  13. 一种电源接口的制造方法，其特征在于，所述电源接口为根据权利要求1-10中任一项所述的电源接口，所述制造方法包括：
    S10：取pin脚毛坯，所述pin脚毛坯具有相邻的第一面和第二面；
    S20：在预定冲压方向上，对所述第一面进行精冲，所述第二面上形成有毛边；
    S30：调整所述pin脚毛坯的位置，按照所述预定方向对所述第二面进行精冲，以形成所述电源接口的所述电源pin脚。
  14. 根据权利要求13所述的电源接口的制造方法，其特征在于，在步骤S30前还包括：
    S21：在所述第二面的边缘处倒角。
  15. 根据权利要求13所述的电源接口的制造方法，其特征在于，在步骤S30前还包括：
    S21：在所述第二面的边缘处倒圆角。
  16. 一种电源接口的制造方法，其特征在于，所述电源接口为根据权利要求1-10中任一项所述的电源接口，所述制造方法包括：
    T10：取pin脚毛坯，将所述pin脚毛坯放置在第一模具上；
    T20：采用第二模具对所述pin脚毛坯进行剪冲以形成所述电源接口的所述电源pin脚。
  17. 根据权利要求16所述的电源接口的制造方法，其特征在于，所述第一模具上设有槽体，在垂直于所述剪冲方向的平面内，所述槽体的正投影区域的外轮廓线和所述第二模具的正投影区域的外轮廓线的形状、大小相同。
  18. 根据权利要求16所述的电源接口的制造方法，其特征在于，所述第二模具的朝向所述第一模具的端面为剪冲面，所述剪冲面的中部向远离所述第一模具的方向凹陷。
  19. 根据权利要求18所述的电源接口的制造方法，其特征在于，所述剪冲面包括第一倾斜面和与所述第一倾斜面相连的第二倾斜面，在从所述剪切面的边缘向所述剪切面的中部的方向上，所述第一倾斜面和所述第二倾斜面向远离所述第一模具的方向逐渐倾斜。
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