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CN106026305B - Mobile terminal - Google Patents

Mobile terminal Download PDF

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Publication number
CN106026305B
CN106026305B CN201610608491.7A CN201610608491A CN106026305B CN 106026305 B CN106026305 B CN 106026305B CN 201610608491 A CN201610608491 A CN 201610608491A CN 106026305 B CN106026305 B CN 106026305B
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CN
China
Prior art keywords
charging
circuit
usb
attachment base
connecting plate
Prior art date
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Active
Application number
CN201610608491.7A
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Chinese (zh)
Other versions
CN106026305A (en
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
Priority to CN201610608491.7A priority Critical patent/CN106026305B/en
Publication of CN106026305A publication Critical patent/CN106026305A/en
Application granted granted Critical
Publication of CN106026305B publication Critical patent/CN106026305B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0069Charging or discharging for charge maintenance, battery initiation or rejuvenation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention discloses a kind of mobile terminals, comprising: circuit main board, battery holder, USB connecting plate component, USB attachment base and charging conductor.Circuit main board is equipped with the first charging circuit, battery holder is connected with circuit main board, USB connecting plate component is connected with circuit main board, USB connecting plate component is equipped with the second charging circuit of conducting of connecting with the first charging circuit, USB attachment base is located in USB connecting plate component, and USB attachment base is connected with battery holder by the first charging circuit and the second charging circuit, charging conductor is connected in parallel with the second charging circuit.Mobile terminal according to the present invention can increase the ability of the super-high-current of USB connecting plate component, so as to improve the charging rate of mobile terminal, shorten the charging time, promote the usage experience of user.

Description

Mobile terminal
Technical field
The present invention relates to field of mobile equipment, more particularly, to a kind of mobile terminal.
Background technique
In the related technology, in mobile phone products design, the charging rate of battery of mobile phone directly affects the experience effect of user. Traditional design scheme, charging rate is slow, and the charging time is long, and user experience is bad.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions A kind of mobile terminal out, the mobile terminal charging rate is fast, the charging time is short.
Mobile terminal according to an embodiment of the present invention, comprising: circuit main board, the circuit main board are equipped with the first charging electricity Road;Battery holder, the battery holder are connected with the circuit main board;USB connecting plate component, the USB connecting plate component with it is described Circuit main board is connected, and the USB connecting plate component is equipped with the second charging circuit of conducting of connecting with first charging circuit; USB attachment base, the USB attachment base are located in the USB connecting plate component, and the USB attachment base and the battery holder are logical Cross first charging circuit and second charging circuit conducting;Charging conductor, the charging conductor and second charging Circuit in parallel connection.
Mobile terminal according to an embodiment of the present invention, by being arranged with the second charging circuit simultaneously in USB connecting plate component Join the charging conductor of connection, thus when mobile terminal charges, the ability of the super-high-current of USB connecting plate component can be increased, So as to improve the charging rate of mobile terminal, shorten the charging time, the usage experience of user is promoted.
According to some embodiments of the present invention, one end of the charging conductor is connected with the USB attachment base, the charging The other end of conducting wire is connected with the circuit main board and is connected with first charging circuit.
Further, the USB connecting plate component is equipped with the first pad be connected with the USB attachment base, the electricity Road mainboard is equipped with the second pad be connected with first charging circuit, and described one end of the charging conductor is connected to described On first pad, the other end of the charging conductor is connected on second pad.
According to some embodiments of the present invention, the charging conductor is that copper conductor, silver wire, aluminum conductor or aluminium copper are led Line.
According to some embodiments of the present invention, the cross sectional area range of the charging conductor is 0.3mm2-3mm2
According to some embodiments of the present invention, the USB connecting plate component includes USB attachment base circuit board, and the USB connects Joint chair circuit board includes main body and the linkage section that extends from the side of the main body towards the circuit main board, the linkage section with The circuit main board is connected, and second charging circuit is located on the linkage section, and first pad is set on the body, The charging conductor is consistent with the extending direction of the linkage section.
According to some embodiments of the present invention, the USB attachment base circuit board is FPC plate, and the linkage section is connected by BTB Joint chair is connected with the circuit main board.
According to some embodiments of the present invention, the USB attachment base circuit board and the circuit main board are integrally formed
According to some embodiments of the present invention, the USB connecting plate component includes that USB attachment base circuit board is connected with FPC Plate, one end of the FPC connecting plate is connected with the USB attachment base circuit board and the other end is connected with the circuit main board, institute It states the second charging circuit to be located on the FPC connecting plate, first pad is located on the USB attachment base circuit board.
Further, described one end of the FPC connecting plate passes through BTB attachment base phase with the USB attachment base circuit board Even, the other end of the FPC connecting plate is connected with the circuit main board by BTB attachment base.
Detailed description of the invention
Fig. 1 is the partial structure diagram of mobile terminal according to an embodiment of the invention;
Fig. 2 is the partial structure diagram of mobile terminal in accordance with another embodiment of the present invention;
Fig. 3 is the partial structure diagram of the mobile terminal of another embodiment according to the present invention.
Appended drawing reference:
Circuit main board 1,
Battery holder 2,
USB attachment base circuit board 3, main body 31, linkage section 32, BTB attachment base 321, FPC connecting plate 4, BTB attachment base 41, BTB attachment base 42,
USB attachment base 5,
Charging conductor 6, the first pad 61, the second pad 62.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper", The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage Solution is limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected or can communicate each other;It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Mobile terminal according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 3.
As shown in Figure 1-Figure 3, mobile terminal according to an embodiment of the present invention, comprising: circuit main board 1, battery holder 2, USB (Universal Serial Bus, universal serial bus) connecting plate component, USB attachment base 5 and charging conductor 6.Optionally, on Stating mobile terminal can be mobile phone, tablet computer etc..
Specifically, circuit main board 1 is equipped with the first charging circuit, battery holder 2 is connected with circuit main board 1, in battery holder 2 Equipped with battery, USB connecting plate component is connected with circuit main board 1, and USB connecting plate component is equipped with to connect with the first charging circuit and lead The second logical charging circuit.USB attachment base 5 is located in USB connecting plate component, and USB attachment base 5 and battery holder 2 pass through first Charging circuit and the conducting of the second charging circuit.As a result, when mobile terminal charges, the USB of external power supply is plugged on USB attachment base On 5, charging current successively passes through USB attachment base 5, the second charging circuit in USB connecting plate component, on circuit main board 1 One charging circuit eventually arrives at battery holder 2 to charge to the battery in battery holder 2.Optionally, circuit main board 1 can be Pcb board (Printed circuit board, printed circuit board).
Wherein, charging conductor 6 is connected in parallel with the second charging circuit.Thus, it is possible to increase the excessive of USB connecting plate component Current capacity realizes the super-high-current demand between USB attachment base 5 and battery holder 2, charging current is improved, so as to improve Charging rate shortens the charging time, and then realizes fast charge charging effect, promotes user experience.Optionally, charging conductor 6 can be with It is arranged in USB connecting plate component, charging conductor 6 can also be spaced apart setting with USB connecting plate component.
When mobile terminal is charged, the USB of external power supply is plugged on USB attachment base 5, and charging current first flows through USB attachment base 5, when electric current outflow USB attachment base 5 flows to USB connecting plate component, electric current is divided into two-way: one part of current flows through The second charging circuit in USB connecting plate component, another part electric current flow through charging conductor 6.Thus, it is possible to make USB connecting plate Component has super-high-current ability, improves charging current.Then above-mentioned a part flows through the electric current of the second charging circuit and above-mentioned The electric current that another part flows through charging conductor 6 passes through the first charging circuit on circuit main board 1 and flows to battery holder 2, charging electricity Stream eventually arrives at battery holder 2 to charge to the battery in battery holder 2.Hereby it is achieved that USB attachment base 5 and battery holder 2 it Between super-high-current demand, improve charging current, so as to improve charging rate, shorten the charging time, and then realize fast charge Charging effect promotes user experience.
Mobile terminal according to an embodiment of the present invention, by being arranged with the second charging circuit simultaneously in USB connecting plate component Join the charging conductor 6 of connection, thus when mobile terminal charges, the ability of the super-high-current of USB connecting plate component can be increased, So as to improve the charging rate of mobile terminal, shorten the charging time, the usage experience of user is promoted.
The mobile terminal of multiple embodiments according to the present invention is described in detail referring to Fig. 1-Fig. 3.Following different implementations Identical component uses identical appended drawing reference in example.
Embodiment one,
Referring to Fig.1, in the present embodiment, mobile terminal includes circuit main board 1, battery holder 2, USB connecting plate component, USB Attachment base 5 and charging conductor 6.Circuit main board 1 is equipped with the first charging circuit, and battery holder 2 is connected with circuit main board 1, battery holder 2 Interior to be equipped with battery, USB connecting plate component is connected with circuit main board 1, and USB connecting plate component is equipped with and connects with the first charging circuit Second charging circuit of conducting.USB attachment base 5 is located in USB connecting plate component, and USB attachment base 5 and battery holder 2 pass through the One charging circuit and the conducting of the second charging circuit.
Charging conductor 6 is connected in parallel with the second charging circuit, can increase the super-high-current ability of USB connecting plate component, It realizes the super-high-current demand between USB attachment base 5 and battery holder 2, improves charging current, so as to improve charging rate, Shorten the charging time, and then realize fast charge charging effect, promotes user experience.
Specifically, one end of charging conductor 6 is connected with USB attachment base 5, the other end and circuit main board 1 of charging conductor 6 It is connected and is connected with the first charging circuit.Facilitate the connection of charging conductor 6 as a result, and is easily achieved charging conductor 6 in technique With being connected in parallel for the second charging circuit.
Further, USB connecting plate component is equipped with the first pad 61 for being connected with USB attachment base 5, on circuit main board 1 Equipped with the second pad 62 be connected with the first charging circuit, above-mentioned one end of charging conductor 6 is connected on the first pad 61, charging The above-mentioned other end of conducting wire 6 is connected on second pad 62.Above-mentioned one end of charging conductor 6 passes through the first pad as a result, 61 are welded to connect in USB connecting plate component, and the above-mentioned other end of charging conductor 6 is welded to connect by the second pad 62 in circuit On mainboard 1, charging conductor 6 can be made to be securely attached between circuit main board 1 and USB attachment base 5, and realize charging conductor 6 With being connected in parallel for the second charging circuit, super-high-current ability between circuit main board 1 and USB attachment base 5 is improved, so as to reality The quick charge of existing mobile terminal.
USB connecting plate component includes USB attachment base circuit board 3, and USB attachment base circuit board 3 includes main body 31 and from main body The linkage section 32 that 31 side extends towards circuit main board 1, linkage section 32 are connected with circuit main board 1, and the second charging circuit is located at On linkage section 32, the first pad 61 is located in main body 31, and charging conductor 6 is consistent with the extending direction of linkage section 32, charging conductor 6 Setting is spaced apart with USB attachment base circuit board 3.As a result, the topology layout of mobile terminal is reasonable, compact, and can be to avoid The heat that mobile terminal generates excessively is concentrated, so that heat disperses, improves the reliability of mobile terminal.
Wherein, USB attachment base circuit board 3 is FPC (Flexible Printed Circuit board, flexible printing electricity Road plate) plate, linkage section 32 is connected by BTB (Board to Board, plate is to plate) attachment base with circuit main board 1.As a result, The reliability with higher of USB attachment base circuit board 3 and it is connected with circuit main board 1 convenient for USB attachment base circuit board 3, it is logical simultaneously The BTB attachment base 321 for crossing setting makes USB attachment base circuit board 3 connect more reliable with circuit main board 1.
Optionally, charging conductor 6 can be copper conductor, silver wire, aluminum conductor or aluminium copper conducting wire.Thus, it is possible to make Charging conductor 6 has high conductivity and good electric conductivity, can further increase the super-high-current energy of charging conductor 6 Power.
Optionally, the cross sectional area range of charging conductor 6 is 0.3mm2-3mm2.Pass through setting varying cross-section product as a result, Charging conductor 6, can make charging conductor 6 have different super-high-current abilities, so as to meet different use demands. For example, charging conductor 6 cross-sectional area be arranged it is larger when, charging conductor 6 can pass through biggish electric current.In addition, passing through The cross-sectional area of charging conductor 6 is arranged in reasonable range, on the one hand can make charging conductor 6 that there is the energy of super-high-current Power, while can be excessive and influence the setting of the other structures part in mobile terminal to avoid the cross-sectional area of charging conductor 6, can be with While realizing mobile terminal quick charge, it is ensured that mobile terminal structurally reasonable and there is lesser volume and weight.
Wherein, the shape of the cross section of charging conductor 6 is not construed as limiting.For example, the cross section of charging conductor 6 can be Circle, polygon, ellipse etc..The shape of the cross section of charging conductor 6 can according to the arrangement of mobile terminal inner space and It determines, so that mobile terminal is compact-sized, reasonable.
Embodiment two,
The mobile terminal of the present embodiment is with the mobile terminal in above-described embodiment one the difference is that USB connecting plate component Structure, other structures and above-described embodiment one are unanimous on the whole, and which is not described herein again.
Referring to Fig. 2, in the present embodiment, USB connecting plate component includes USB attachment base circuit board 3, USB attachment base circuit Plate 3 includes main body 31 and the linkage section 32 extended from the side of main body 31 towards circuit main board 1, linkage section 32 and circuit main board 1 It is connected, the second charging circuit is located on linkage section 32, and the first pad 61 is located in main body 31, charging conductor 6 and linkage section 32 Extending direction is consistent.As a result, the topology layout of mobile terminal is reasonable, compact, and the heat that can be generated to avoid mobile terminal Amount is excessively concentrated, so that heat disperses, improves the reliability of mobile terminal.
USB attachment base circuit board 3 and circuit main board 1 are integrally formed.Thus, it is possible to save USB attachment base circuit board 3 and electricity The connection structure of road mainboard 1, so that the molding of mobile terminal is simple, structure is simple.For example, when circuit main board 1 is pcb board, USB attachment base circuit board 3 is also pcb board.
Embodiment three,
The mobile terminal of the present embodiment is with the mobile terminal in above-described embodiment one the difference is that USB connecting plate component Structure, other structures and above-described embodiment one are unanimous on the whole, and which is not described herein again.
Referring to Fig. 3, in the present embodiment, USB connecting plate component includes USB attachment base circuit board 3 and FPC connecting plate 4, One end of FPC connecting plate 4 is connected with USB attachment base circuit board 3 and the other end is connected with circuit main board 1, and the second charging circuit is set On FPC connecting plate 4, the first pad 61 is located on USB attachment base circuit board 3.USB attachment base circuit board 3 and circuit master as a result, It is connected between plate 1 by FPC connecting plate 4, the topology layout of mobile terminal can be made to arrange more flexible.
Further, above-mentioned one end of FPC connecting plate 4 is connected with USB attachment base circuit board 3 by BTB attachment base 41, The above-mentioned other end of FPC connecting plate 4 is connected with circuit main board 1 by BTB attachment base 42.FPC connecting plate 4 is facilitated to distinguish as a result, It is reliably connected with USB attachment base circuit board 3 and circuit main board 1.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (10)

1. a kind of mobile terminal characterized by comprising
Circuit main board, the circuit main board are equipped with the first charging circuit;
Battery holder, the battery holder are connected with the circuit main board, and battery is equipped in the battery holder;
USB connecting plate component, the USB connecting plate component are connected with the circuit main board, and the USB connecting plate component is equipped with Connect with first charging circuit conducting the second charging circuit;
USB attachment base, the USB attachment base are located in the USB connecting plate component, and the USB attachment base and the battery Seat is connected by first charging circuit and second charging circuit;
Charging conductor, the charging conductor are connected in parallel with second charging circuit, realize the USB attachment base and the electricity Super-high-current demand between stall improves charging current, so as to improve charging rate, shortens the charging time.
2. mobile terminal according to claim 1, which is characterized in that one end of the charging conductor is connect with the USB Seat is connected, and the other end of the charging conductor is connected with the circuit main board and is connected with first charging circuit.
3. mobile terminal according to claim 2, which is characterized in that the USB connecting plate component is equipped with and the USB First pad of attachment base conducting, the circuit main board is equipped with the second pad be connected with first charging circuit, described Described one end of charging conductor is connected on first pad, and the other end of the charging conductor is connected to described second On pad.
4. mobile terminal according to claim 1, which is characterized in that the charging conductor is copper conductor, silver wire, aluminium are led Line or aluminium copper conducting wire.
5. mobile terminal according to claim 1, which is characterized in that the cross sectional area range of the charging conductor is 0.3mm2-3mm2
6. mobile terminal according to claim 3, which is characterized in that the USB connecting plate component includes USB attachment base electricity Road plate, the USB attachment base circuit board include main body and the connection that extends from the side of the main body towards the circuit main board Section, the linkage section are connected with the circuit main board, and second charging circuit is located on the linkage section, first pad If on the body, the charging conductor is consistent with the extending direction of the linkage section.
7. mobile terminal according to claim 6, which is characterized in that the USB attachment base circuit board is FPC plate, described Linkage section is connected by BTB attachment base with the circuit main board, and the BTB is plate to plate.
8. mobile terminal according to claim 6, which is characterized in that the USB attachment base circuit board and the circuit master Plate is integrally formed.
9. mobile terminal according to claim 3, which is characterized in that the USB connecting plate component includes USB attachment base electricity Road plate and FPC connecting plate, one end of the FPC connecting plate is connected with the USB attachment base circuit board and the other end and the electricity Road mainboard is connected, and second charging circuit is located on the FPC connecting plate, and first pad is located at the USB attachment base On circuit board.
10. mobile terminal according to claim 9, which is characterized in that described one end of the FPC connecting plate with it is described USB attachment base circuit board is connected by BTB attachment base, and the other end and the circuit main board of the FPC connecting plate pass through BTB attachment base is connected.
CN201610608491.7A 2016-07-28 2016-07-28 Mobile terminal Active CN106026305B (en)

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Application Number Priority Date Filing Date Title
CN201610608491.7A CN106026305B (en) 2016-07-28 2016-07-28 Mobile terminal

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Application Number Priority Date Filing Date Title
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CN106026305B true CN106026305B (en) 2019-05-24

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107706984B (en) * 2017-10-31 2020-12-01 Oppo广东移动通信有限公司 Mobile terminal and charging device thereof

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CN105656141A (en) * 2016-02-29 2016-06-08 宇龙计算机通信科技(深圳)有限公司 Handheld terminal

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CN102215633A (en) * 2010-04-02 2011-10-12 鸿富锦精密工业(深圳)有限公司 Circuit board and manufacturing method thereof
CN105515075A (en) * 2014-09-26 2016-04-20 宇龙计算机通信科技(深圳)有限公司 Mobile terminal
CN105656141A (en) * 2016-02-29 2016-06-08 宇龙计算机通信科技(深圳)有限公司 Handheld terminal

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