CN106413244A - Printed-circuit board and mobile terminal - Google Patents
Printed-circuit board and mobile terminal Download PDFInfo
- Publication number
- CN106413244A CN106413244A CN201610934425.9A CN201610934425A CN106413244A CN 106413244 A CN106413244 A CN 106413244A CN 201610934425 A CN201610934425 A CN 201610934425A CN 106413244 A CN106413244 A CN 106413244A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- plate
- printed circuit
- connecting seat
- high pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0275—Security details, e.g. tampering prevention or detection
Abstract
The present invention provides a printed-circuit board and a mobile terminal. The printed-circuit board comprises a printed-circuit board body, a board-to-board connection base arranged on the printed-circuit board body and M high-voltage components; and when the board-to-board connection base is installed on the printed-circuit board body, the M high-voltage components are covered by the board-to-board connection base, wherein M is positive integer of being larger than or equal to 1. Therefore, the printed-circuit board and the mobile terminal realize the effective isolation of the high-voltage circuit, eliminate the danger that human body is easy to touch the high-voltage circuit to cause high-voltage electric shock and improve the reliability and the safety of the printed-circuit board.
Description
Technical field
The present invention relates to electronic technology field, particularly to a kind of printed circuit board and mobile terminal.
Background technology
At present, all it is designed with high-tension circuit in big multi-mobile-terminal, so that mobile terminal realizes some functions.For example, handss
Charging circuit in machine, after the high-tension electricity for inputting external charger is converted to relatively low DC voltage, is that battery is carried out
Charge, or provide power supply for each circuit in mobile phone, etc..
Prior art, generally by high-tension circuit with other circuit design together, this makes the bonnet of mobile terminal open
Open state, on mobile terminal is carried out during electrical testing, tester easily touches high-tension circuit to tester, thus easily
The situation that high pressure gets an electric shock occurs.
Content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this reason, the present invention
One purpose is to propose a kind of printed circuit board it is achieved that being effectively isolated to high-tension circuit, eliminates human body and easily touches
To high-tension circuit, the danger causing high pressure to get an electric shock, improve reliability and the safety of printed circuit board.
Second object of the present invention is to propose a kind of mobile terminal.
Third object of the present invention is to propose a kind of mobile terminal.
For reaching above-mentioned purpose, a kind of printed circuit board that the embodiment of the present invention proposes, including：Printed circuit board body,
It is arranged on plate on described printed circuit board body to plate connecting seat and M high pressure components and parts；Wherein, when described plate connects to plate
When seat is arranged on described printed circuit board body, described M high pressure components and parts are covered to plate connecting seat by described plate, and M is big
In or be equal to 1 positive integer.
The printed circuit board that the embodiment of the present application provides, when printed circuit board body upper mounting plate is to plate connecting seat, makes M
Individual high pressure components and parts are covered to plate connecting seat by plate, and M is the positive integer more than or equal to 1.Hereby it is achieved that to high-tension circuit
It is effectively isolated, eliminate human body and easily touch high-tension circuit, the danger causing high pressure to get an electric shock, improve printed circuit board can
By property and safety.
According to one embodiment of present invention, described plate to plate connecting seat and at least one high pressure components and parts at least one
Pad electrically connects.
According to one embodiment of present invention, described M high pressure components and parts be arranged on described plate to plate connecting seat below
In groove.
According to one embodiment of present invention, described plate to plate connecting seat and at least one high pressure components and parts at least one
Pad is electrically connected by via.
According to one embodiment of present invention, described groove is symmetricly set on the lower section to plate connecting seat for the described plate.
According to one embodiment of present invention, the pad to the pad on plate connecting seat and described M high pressure components and parts for the plate
Between distance be more than default value.
According to one embodiment of present invention, described default it is worth for 0.2 millimeter.
For reaching above-mentioned purpose, the application second aspect embodiment proposes a kind of mobile terminal, and it includes above-mentioned printing
Circuit board.
For reaching above-mentioned purpose, the application third aspect embodiment proposes a kind of mobile terminal, including with next or many
Individual assembly：Printed circuit board, housing, processor, memorizer, power circuit, audio-frequency assembly, input/output (I/O) interface, with
And communication component；Wherein, described printed circuit board is placed in the interior volume that described housing surrounds, described processor and described deposit
Reservoir is arranged on described printed circuit board；Described power circuit, for being each circuit or the device confession of described mobile terminal
Electricity；Described memorizer is used for storing executable program code；Described processor is by holding of storing in the described memorizer of reading
Line program code is running program corresponding with described executable program code；
Wherein, printed circuit board includes：Printed circuit board body, the plate being arranged on described printed circuit board body are to plate
Connecting seat and M high pressure components and parts；Wherein, when described plate is arranged on described printed circuit board body to plate connecting seat, institute
State M high pressure components and parts by described plate, plate connecting seat to be covered, M is the positive integer more than or equal to 1.
The mobile terminal that the embodiment of the present application provides, when printed circuit board body upper mounting plate is to plate connecting seat, makes M
High pressure components and parts are covered to plate connecting seat by plate, and M is the positive integer more than or equal to 1.Hereby it is achieved that having to high-tension circuit
Effect isolation, eliminates human body and easily touches high-tension circuit, and the danger causing high pressure to get an electric shock improves the reliability of printed circuit board
Property and safety.
Brief description
Fig. 1 is the overlooking the structure diagram of the printed circuit board of one embodiment of the application；
Fig. 2 be Fig. 1 shown in printed circuit board A-A to profile；
Fig. 3 is the schematic diagram of the printed circuit board of one embodiment of the application；
Fig. 4 is the structural representation of the mobile terminal of one embodiment of the application；
Fig. 5 is the structural representation of the mobile terminal of another embodiment of the application.
Description of reference numerals：
Printed circuit board body -1；Plate is to plate connecting seat -2；High pressure components and parts -31；
High pressure components and parts -32；High pressure components and parts -33；Flexible PCB -4；
Mobile terminal -40；Printed circuit board -41；Housing -51；
Processor -52；Memorizer -53；Power circuit -54；
Audio-frequency assembly -55；Input/output (I/O) interface -56；Communication component -57.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
Printed circuit board and the mobile terminal of proposition according to embodiments of the present invention to be described with reference to the accompanying drawings.
Fig. 1 is the overlooking the structure diagram of the printed circuit board of one embodiment of the application.Fig. 2 is the printing shown in Fig. 1
Circuit board A-A to profile.
As depicted in figs. 1 and 2, printed circuit board, including：Printed circuit board body 1, be arranged on described printed circuit board this
Plate on body 1 is to plate connecting seat 2 and M high pressure components and parts 31,32,33；
Wherein, when described plate is arranged on described printed circuit board body 1 to plate connecting seat 2, described M high pressure unit device
Part 31,32,33 is covered to plate connecting seat 2 by described plate, and M is the positive integer more than or equal to 1.
It should be noted that the printed circuit board body 1 of in figure, the plate pair being arranged on described printed circuit board body 1
The position of plate connecting seat 2, area and shape, are only schematically illustrate.
In addition, quantity M of high pressure components and parts, the capacity of the battery installed in design with high-tension circuit, mobile terminal, and
The voltage conversion capability of the charging plug of mobile terminal is relevant, and in the present embodiment, with M=3, and 3 high pressure components and parts are height
As a example pressure dodges the high pressure components and parts in charging circuit, the printed circuit board that the present embodiment is provided is specifically described.
Specifically, can on printed circuit board body 1, with plate to plate connecting seat 2 corresponding position, setting one recessed
Groove, 3 high pressure components and parts is arranged in the groove to plate connecting seat 2 lower section for the plate, by this design, when plate connects to plate
When joint chair 2 is buckled, 3 high pressure components and parts in groove will be covered, thus, it is possible to effectively avoid staff to operate
When, touch high-tension circuit it is ensured that personal safety.
In a kind of possible way of realization of the present embodiment, if the thickness of high pressure components and parts 31,32 and 33 is less, and plate
Higher to the height of plate connecting seat 2 it is also possible to groove need not be arranged on printed circuit board body 1, directly by 3 high pressure unit devices
Part is arranged at the lower section to plate connecting seat 2 for the plate, so that 3 high pressure components and parts are covered to plate connecting seat 2 by plate, and 3 high pressure units
Device is not contacted with each other to plate connecting seat 2 with plate.
When implementing, in order to avoid because arbitrary pad of high pressure components and parts 31,32 or 33 and plate are to plate connecting seat 2
Solder pad space length close to excessively, affects the high-tension circuit and plate reliability to plate connecting seat, the groove to plate connecting seat 2 lower section for the plate, can
To be symmetricly set on the lower section to plate connecting seat 2 for the plate, so that 3 high pressure components and parts are arranged on plate to recessed below plate connecting seat 2
When in groove, arbitrary pad of high tension apparatus 31,32 or 33 and plate were unlikely near to the distance between the pad of plate connecting seat 2.
With reference to Fig. 3, the printed circuit board of the present embodiment is specifically described with the connected mode of high-tension circuit.
Fig. 3 is the schematic diagram of the printed circuit board of one embodiment of the application, and in figure 4 is flexible PCB (Flexible
Printed Circuit, abbreviation FPC).
As shown in figure 3, when being charged to mobile terminal by USB interface (not shown), electric current through FPC4, by plate
High-tension circuit is flowed to plate connecting seat 2, after processing through high-tension circuit, charges the battery.Therefore, in the present embodiment, plate is to plate
Connecting seat 2 is electrically connected with least one pad of at least one high pressure components and parts, so that electric current is after FPC4, can be through plate pair
Plate connecting seat 2 flows to high-tension circuit.
In addition, when plate is located at different layers to plate connecting seat 2 from high pressure components and parts, as shown in Fig. 2 in plate, plate is connected
When seat 2 is electrically connected with least one pad of at least one high pressure components and parts, can be electrically connected by via.
It should be noted that by high pressure components and parts are placed in the lower section to plate connecting seat 2 for the plate, plate pair not only can be utilized
High pressure components and parts are covered by plate connecting seat 2, and can shorten plate to the line between plate connecting seat 2 and high pressure components and parts,
Decrease the area that high pressure components and parts and plate take printed circuit board to the line between plate connecting seat 2 and high pressure components and parts, and
Reduce the interference to the line between plate connecting seat 2 and high pressure components and parts to other circuits for the plate, improve the electricity of signal in circuit
Magnetic compatibility (Electro Magnetic Compatibility, abbreviation EMC), so that signal is more stable.
Further, for the safety of circuit, the pad to the pad on plate connecting seat 2 and 3 high pressure components and parts for the plate
Between distance should be greater than default value, wherein, default value can determine according to safety and process for manufacturing circuit board, such as permissible
For 0.2 millimeter.
The printed circuit board that the embodiment of the present application provides, when printed circuit board body upper mounting plate is to plate connecting seat, makes M
Individual high pressure components and parts are covered to plate connecting seat by plate, and M is the positive integer more than or equal to 1.Hereby it is achieved that to high-tension circuit
It is effectively isolated, eliminate human body and easily touch high-tension circuit, the danger causing high pressure to get an electric shock, improve printed circuit board can
By property and safety.
Fig. 4 is the structural representation of the mobile terminal of one embodiment of the application.
As shown in figure 4, this mobile terminal 40 includes：Printed circuit board 41, wherein, printed circuit board 41 can adopt this
The form that embodiment shown in bright above-mentioned Fig. 1 and Fig. 2 provides.
Wherein, described terminal unit 40 includes：Mobile phone or panel computer.
The mobile terminal that the embodiment of the present application provides, when printed circuit board body upper mounting plate is to plate connecting seat, makes M
High pressure components and parts are covered to plate connecting seat by plate, and M is the positive integer more than or equal to 1.Hereby it is achieved that having to high-tension circuit
Effect isolation, eliminates human body and easily touches high-tension circuit, and the danger causing high pressure to get an electric shock improves the reliability of printed circuit board
Property and safety.
Fig. 5 is the structural representation of the mobile terminal of another embodiment of the application.For example, mobile terminal can be mobile
Phone etc..
Referring to Fig. 5, mobile terminal can include following one or more assemblies：Printed circuit board 41, housing 51, processor
52, memorizer 53, power circuit 54, audio-frequency assembly 55, input/output (I/O) interface 56, and communication component 57；Wherein, institute
State printed circuit board 41 and be placed in the interior volume that described housing 51 surrounds, described processor 52 and described memorizer 53 are arranged on
On described circuit board 41；Described power circuit 54, for being each circuit of described mobile terminal or device is powered；Described storage
Device 53 is used for storing executable program code；Described processor 52 passes through to read the executable program of storage in described memorizer 53
Code is running program corresponding with described executable program code；
Wherein, printed circuit board includes 41：Printed circuit board body 1, the plate being arranged on described printed circuit board body 1
To plate connecting seat 2 and M high pressure components and parts；
Wherein, when described plate is arranged on described printed circuit board body 1 to plate connecting seat 2, described M high pressure unit device
Part is covered to plate connecting seat 2 by described plate, and M is the positive integer more than or equal to 1.
The mobile terminal that the embodiment of the present application provides, when printed circuit board body upper mounting plate is to plate connecting seat, makes M
High pressure components and parts are covered to plate connecting seat by plate, and M is the positive integer more than or equal to 1.Hereby it is achieved that having to high-tension circuit
Effect isolation, eliminates human body and easily touches high-tension circuit, and the danger causing high pressure to get an electric shock improves the reliability of printed circuit board
Property and safety.
In describing the invention it is to be understood that the orientation of instruction such as term " area ", " width ", " circumferential " or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, and not
It is instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, the term such as term " setting ", " connection " should do broad sense reason
Solution, for example, it may be being mechanically connected or electrically connecting；Can be to be joined directly together it is also possible to pass through the indirect phase of intermediary
Even, can be the connection of two element internals or the interaction relationship of two elements, limit unless otherwise clear and definite.For this
For the those of ordinary skill in field, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained in M embodiment or the example of the present invention.In this manual, the schematic representation's necessarily pin to above-mentioned term
To be identical embodiment or example.And, the specific features of description, structure, material or feature can any one or
Combine in an appropriate manner in multiple embodiments or example.Additionally, in the case of not conflicting, those skilled in the art
The feature of the different embodiments described in this specification or example and different embodiment or example can be combined and group
Close.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (9)
1. a kind of printed circuit board is it is characterised in that include：Printed circuit board body, it is arranged on described printed circuit board body
On plate to plate connecting seat and M high pressure components and parts；
Wherein, when described plate is arranged on described printed circuit board body to plate connecting seat, described M high pressure components and parts are by institute
State plate plate connecting seat is covered, M is the positive integer more than or equal to 1.
2. printed circuit board according to claim 1 is it is characterised in that described plate is to plate connecting seat and at least one high pressure
At least one pad electrical connection of components and parts.
3. printed circuit board according to claim 1 is it is characterised in that described M high pressure components and parts are arranged on described plate
To in the groove below plate connecting seat.
4. printed circuit board according to claim 3 is it is characterised in that described plate is to plate connecting seat and at least one high pressure
At least one pad of components and parts is electrically connected by via.
5. printed circuit board according to claim 3 is it is characterised in that described groove is symmetricly set on described plate to plate even
The lower section of joint chair.
6. printed circuit board according to claim 2 is it is characterised in that plate is individual with described M to the pad on plate connecting seat
Distance between the pad of high pressure components and parts is more than default value.
7. printed circuit board according to claim 6 is it is characterised in that described default be worth for 0.2 millimeter.
8. a kind of mobile terminal is it is characterised in that include the printed circuit board according to any one of claim 1-7.
9. a kind of mobile terminal is it is characterised in that include following one or more assemblies：Printed circuit board, housing, processor,
Memorizer, power circuit, audio-frequency assembly, input/output (I/O) interface, and communication component；Wherein, described printed circuit board
It is placed in the interior volume that described housing surrounds, described processor and described memorizer are arranged on described printed circuit board；Institute
State power circuit, for being each circuit of described mobile terminal or device is powered；Described memorizer is used for storing executable journey
Sequence code；Described processor is run and described executable journey by reading the executable program code of storage in described memorizer
The corresponding program of sequence code；
Wherein, printed circuit board includes：Printed circuit board body, the plate being arranged on described printed circuit board body connect to plate
Seat and M high pressure components and parts；
Wherein, when described plate is arranged on described printed circuit board body to plate connecting seat, described M high pressure components and parts are by institute
State plate plate connecting seat is covered, M is the positive integer more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934425.9A CN106413244A (en) | 2016-10-25 | 2016-10-25 | Printed-circuit board and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934425.9A CN106413244A (en) | 2016-10-25 | 2016-10-25 | Printed-circuit board and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106413244A true CN106413244A (en) | 2017-02-15 |
Family
ID=58011923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610934425.9A Pending CN106413244A (en) | 2016-10-25 | 2016-10-25 | Printed-circuit board and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106413244A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04304693A (en) * | 1991-04-01 | 1992-10-28 | Matsushita Electric Ind Co Ltd | Chip package and composite chip package |
| CN1312673A (en) * | 1999-11-26 | 2001-09-12 | 株式会社村田制作所 | Electronic element with protective box and production method thereof |
| CN2704184Y (en) * | 2004-05-12 | 2005-06-08 | 宏连国际科技股份有限公司 | Assembling structure for concealing electronic element |
| CN201207714Y (en) * | 2008-05-15 | 2009-03-11 | 青岛海信移动通信技术股份有限公司 | Slave module for CDMA mobile terminal |
| CN201733516U (en) * | 2010-05-31 | 2011-02-02 | 深圳市新国都技术股份有限公司 | PCB board structure with three or more than three welding surfaces |
| CN104795652A (en) * | 2015-04-30 | 2015-07-22 | 苏州微岚精密零组件有限公司 | Electric connector |
-
2016
- 2016-10-25 CN CN201610934425.9A patent/CN106413244A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04304693A (en) * | 1991-04-01 | 1992-10-28 | Matsushita Electric Ind Co Ltd | Chip package and composite chip package |
| CN1312673A (en) * | 1999-11-26 | 2001-09-12 | 株式会社村田制作所 | Electronic element with protective box and production method thereof |
| CN2704184Y (en) * | 2004-05-12 | 2005-06-08 | 宏连国际科技股份有限公司 | Assembling structure for concealing electronic element |
| CN201207714Y (en) * | 2008-05-15 | 2009-03-11 | 青岛海信移动通信技术股份有限公司 | Slave module for CDMA mobile terminal |
| CN201733516U (en) * | 2010-05-31 | 2011-02-02 | 深圳市新国都技术股份有限公司 | PCB board structure with three or more than three welding surfaces |
| CN104795652A (en) * | 2015-04-30 | 2015-07-22 | 苏州微岚精密零组件有限公司 | Electric connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |