CN106028649B - Circuit board of mobile terminal and mobile terminal with same - Google Patents
Circuit board of mobile terminal and mobile terminal with same Download PDFInfo
- Publication number
- CN106028649B CN106028649B CN201610607501.5A CN201610607501A CN106028649B CN 106028649 B CN106028649 B CN 106028649B CN 201610607501 A CN201610607501 A CN 201610607501A CN 106028649 B CN106028649 B CN 106028649B
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- circuit board
- blind slot
- pin
- insulation cover
- 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.)
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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
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09072—Hole or recess under component or special relationship between hole and component
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a circuit board of a mobile terminal and the mobile terminal with the same, wherein the circuit board of the mobile terminal comprises: the plate comprises a plate body, wherein a blind groove is formed in the plate body, and a welding disc is arranged on the bottom wall of the blind groove; and the circuit element is provided with a pin which is positioned in the blind groove and is electrically connected with the bonding pad. The circuit board of the mobile terminal has the advantages of high safety, good reliability and the like.
Description
Technical field
The present invention relates to mobile communication technology fields, a kind of circuit board in particular to mobile terminal and have institute
State the mobile terminal of the circuit board of mobile terminal.
Background technique
The mobile terminals such as mobile phone in the related technology, BTB (plate is to the plate) attachment base for being used for high-voltage charging directly weld
On circuit boards, so during installation, manpower is very easy to encounter the pad pin of attachment base during manually being plugged,
Cause security risk.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose, this hair
A kind of bright circuit board for proposing mobile terminal, the circuit board of the mobile terminal with high security, good reliability the advantages that.
The present invention also proposes a kind of mobile terminal of circuit board with the mobile terminal.
To achieve the above object, a kind of circuit board of mobile terminal is proposed according to the embodiment of the first aspect of the invention,
The circuit board of the mobile terminal includes: plate body, and the plate body is equipped with blind slot, and the bottom wall of the blind slot is equipped with pad；Electricity
Circuit component, the circuit element have pin, and the pin is located in the blind slot and is electrically connected with the pad.
The circuit board of mobile terminal according to an embodiment of the present invention, with high security, good reliability the advantages that.
In addition, the circuit board of mobile terminal according to the above embodiment of the present invention can also have following additional technology special
Sign:
According to one embodiment of present invention, the maximum of bottom wall of the pin apart from the blind slot is higher than less than described blind
The depth of slot.
According to one embodiment of present invention, insulating cement is filled in the blind slot.
According to one embodiment of present invention, the insulating cement is insulation silicone grease.
According to one embodiment of present invention, the circuit board of the mobile terminal further includes insulation cover plate, the insulating cover
Plate covers the blind slot.
According to one embodiment of present invention, the plate body is equipped with mounting hole, and the insulation cover plate is equipped with via hole, institute
Insulation cover plate is stated to be mounted on the plate body by cooperating in the threaded fastener in the via hole and the mounting hole.
According to one embodiment of present invention, the blind slot is rectangle, and the mounting hole is located at outside the blind slot, the peace
Dress Kong Weisi and the four corners setting for being respectively adjacent to the blind slot.
According to one embodiment of present invention, the pin is welded on the pad.
According to one embodiment of present invention, the circuit element is BTB attachment base.
Embodiment according to the second aspect of the invention proposes that a kind of mobile terminal, the mobile terminal include according to this hair
The circuit board of mobile terminal described in the embodiment of bright first aspect.
Mobile terminal according to an embodiment of the present invention, it is according to an embodiment of the first aspect of the invention by utilizing
The circuit board of mobile terminal has many advantages, such as highly reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the circuit board of mobile terminal according to an embodiment of the present invention.
Appended drawing reference: the circuit board 1 of mobile terminal, plate body 100, blind slot 110, mounting hole 120, circuit element 200, insulation
Cover board 300.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure 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 ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the 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.
Below with reference to the accompanying drawings the circuit board 1 of mobile terminal according to an embodiment of the present invention is described.
As shown in Figure 1, the circuit board 1 of mobile terminal according to an embodiment of the present invention includes plate body 100 and circuit element
200。
Plate body 100 is equipped with blind slot 110, and the bottom wall of blind slot 110 is equipped with pad.Circuit element 200 has pin, described
Pin is located in blind slot 110 and is electrically connected with the pad.It will be appreciated herein that " bottom wall " of blind slot 110 be not necessarily referring to it is blind
Underlying surface on 110 real space position of slot.
The circuit board 1 of mobile terminal according to an embodiment of the present invention can be incited somebody to action by the way that blind slot 110 is arranged on the panel body 100
The pin of circuit element 200 is located in blind slot 110, to reduce the chance that operator touches the pin of circuit element 200, is made
Operator is not easy to touch the pin of electrification, to improve operator's when operating circuit element 200
Safety.
Also, since the pin of circuit element 200 is not easy to be contacted by operator, can apply on the circuit card 1 larger
When voltage, operator be not easy because accidentally touch pin due to lead to security risk, so as to convenient on circuit element 200 apply compared with
Big voltage, for example, the charging rate of the mobile terminal can be improved when charging to the mobile terminal.
Further, since plate body 100 is equipped with blind slot 110, can use blind slot 110 to circuit element 200 and circuit board 1 into
Row positioning, in order to the assembling of the mobile terminal, improves the production efficiency of the mobile terminal, and due to circuit element
200 pin is not easy to be contacted by operator, circuit element 200 can be caused to be detached from or damage to avoid maloperation, thus into one
Step improves the reliability of circuit board 1.
Therefore, the circuit board 1 of mobile terminal according to an embodiment of the present invention with high security, good reliability the advantages that.
Below with reference to the accompanying drawings the circuit board 1 of the mobile terminal of specific embodiment according to the present invention is described.
In some embodiments of the invention, as shown in Figure 1, the circuit of mobile terminal according to an embodiment of the present invention
Plate 1 includes plate body 100 and circuit element 200.
The maximum of bottom wall of the pin apart from blind slot 110 is higher than the depth less than blind slot 110.It in this way can be to avoid described
Pin protrudes blind slot 110, contacts so as to further avoid operator with the pin.
In one particular embodiment of the present invention, insulating cement is filled in blind slot 110.It can use the insulation in this way
Glue carries out insulation processing to the pin, thus further avoid the other structures of operator or the mobile terminal with it is described
Pin contact.
Optionally, the insulating cement is insulation silicone grease.Can make in this way the insulating cement have good mobility and absolutely
Edge further increases the reliability of circuit board 1 to guarantee that the insulating cement can cover the pin.
In another specific embodiment of the invention, as shown in Figure 1, circuit board 1 further includes insulation cover plate 300, insulation
Cover board 300 covers blind slot 110.It can use insulation cover plate 300 in this way and cover blind slot 110, further prevent the pin exposed,
It is contacted to further avoid operator with the pin.
Certainly, the insulating cement and insulation cover plate 300 can also be set simultaneously on circuit board 1.
Specifically, as shown in Figure 1, plate body 100 is equipped with mounting hole 120, insulation cover plate 300 is equipped with via hole, insulating cover
Plate 300 is installed on the panel body 100 by threaded fastener of the cooperation in the via hole and mounting hole 120.It may be implemented in this way
The fixation of insulation cover plate 300, and can guarantee the installation strength and stability of insulation cover plate 300.
More specifically, as shown in Figure 1, blind slot 110 is rectangle, mounting hole 120 is located at outside blind slot 110, and mounting hole 120 is
Four and be respectively adjacent to blind slot 110 four corners setting.It in this way can be in order to rectangle is arranged in insulation cover plate 300 plate body
On 100, it is arranged in the substantially rectangular in cross section mobile terminal convenient for circuit board 1.
Optionally, the pin is welded on the pad.It not only can guarantee the pin and the pad
Bonding strength, and the pin can be enable reliably to be electrically connected with the pad, guarantee the reliability of electric signal transmission.
Advantageously, it can have no original part region on circuit board 1.Operator's hand can be made to take the no original part area in this way
Domain carries out circuit board 1 operation such as to install, and contacts to further avoid operator with the pin of circuit element 200.
In one particular embodiment of the present invention, circuit element 200 is BTB (plate is to plate) attachment base.It in this way can benefit
It is connect with the BTB attachment base with All other routes plate, it, can be to avoid since the pin of the BTB attachment base is located in blind slot 110
Operator touches the pin when plugging the BTB attachment base, to guarantee safety and reliability.
Specifically, route via hole can be equipped on insulation cover plate 300, flexible electrical can connect on the BTB attachment base
Road plate, transmission line of electricity can be equipped on the flexible circuit board, and the flexible circuit board passes through the route via hole.It in this way can be with
It is charged using battery of the circuit board 1 to the mobile terminal, since the pin of BTB attachment base is not easy to be connect by operator
Touching, can be in order to improve the voltage applied on circuit board 1, to improve the speed to charge to the battery.
Mobile terminal according to an embodiment of the present invention is described below.Mobile terminal according to an embodiment of the present invention includes basis
The circuit board 1 of the mobile terminal of the above embodiment of the present invention.
Mobile terminal according to an embodiment of the present invention passes through the electricity using mobile terminal according to the above embodiment of the present invention
Road plate 1 has many advantages, such as highly reliable.
Specifically, the mobile terminal can be mobile phone or tablet computer.
Mobile terminal according to an embodiment of the present invention other constitute and operate for those of ordinary skill in the art and
It says it is all known, is not detailed herein.
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.
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 (5)
1. a kind of circuit board of mobile terminal characterized by comprising
Plate body, the plate body are equipped with blind slot, and the bottom wall of the blind slot is equipped with pad, is filled with insulating cement in the blind slot；
Circuit element, the circuit element have pin, and the pin is located in the blind slot and is electrically connected with the pad；
Insulation cover plate, the insulation cover plate cover the blind slot, and the insulation cover plate is equipped with route via hole, and the insulating cement is
Insulate silicone grease, and the pin is welded on the pad, and the circuit element is BTB attachment base, connects on the BTB attachment base
Flexible circuit board, the flexible circuit board are equipped with transmission line of electricity, and the flexible circuit board passes through the route via hole.
2. the circuit board of mobile terminal according to claim 1, which is characterized in that bottom of the pin apart from the blind slot
The maximum height of wall is less than the depth of the blind slot.
3. the circuit board of mobile terminal according to claim 1, which is characterized in that the plate body is equipped with mounting hole, institute
Insulation cover plate is stated equipped with via hole, threaded fastener of the insulation cover plate by cooperation in the via hole and the mounting hole
It is mounted on the plate body.
4. the circuit board of mobile terminal according to claim 3, which is characterized in that the blind slot is rectangle, the installation
Hole is located at outside the blind slot, and the mounting hole is four and is respectively adjacent to four corners setting of the blind slot.
5. a kind of mobile terminal, which is characterized in that the circuit including mobile terminal described according to claim 1 any one of -4
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607501.5A CN106028649B (en) | 2016-07-28 | 2016-07-28 | Circuit board of mobile terminal and mobile terminal with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607501.5A CN106028649B (en) | 2016-07-28 | 2016-07-28 | Circuit board of mobile terminal and mobile terminal with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106028649A CN106028649A (en) | 2016-10-12 |
| CN106028649B true CN106028649B (en) | 2019-02-12 |
Family
ID=57114958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610607501.5A Active CN106028649B (en) | 2016-07-28 | 2016-07-28 | Circuit board of mobile terminal and mobile terminal with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106028649B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613644B (en) * | 2017-09-18 | 2019-09-17 | Oppo广东移动通信有限公司 | Circuit board, electronic equipment and packaging method |
Citations (9)
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|---|---|---|---|---|
| CN1133498A (en) * | 1994-11-16 | 1996-10-16 | 日本电气株式会社 | Circuit component installation |
| CN2559097Y (en) * | 2002-06-07 | 2003-07-02 | 裕沛科技股份有限公司 | Chip Scale Package Bare Die Protection Boards on Printed Circuit Boards |
| 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 |
| US20120167384A1 (en) * | 2007-02-23 | 2012-07-05 | Ming Sun | Method of Making a Low Profile Flip Chip Power Module |
| CN103380662A (en) * | 2011-03-09 | 2013-10-30 | 古河电气工业株式会社 | Circuit board and method for manufacturing circuit board |
| CN203352938U (en) * | 2013-07-30 | 2013-12-18 | 温州温博电子科技有限公司 | Circuit board with protective cover |
| CN103579014A (en) * | 2012-08-08 | 2014-02-12 | 精工爱普生株式会社 | Method of manufacturing electronic device, electronic device, electronic apparatus, and mobile object |
| US20150208512A1 (en) * | 2014-01-20 | 2015-07-23 | Ngk Spark Plug Co., Ltd. | Manufacturing method of part-mounting package |
| CN204887706U (en) * | 2015-08-27 | 2015-12-16 | 深圳市吉瑞达电路科技有限公司 | Embedded PCB circuit board |
-
2016
- 2016-07-28 CN CN201610607501.5A patent/CN106028649B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133498A (en) * | 1994-11-16 | 1996-10-16 | 日本电气株式会社 | Circuit component installation |
| CN2559097Y (en) * | 2002-06-07 | 2003-07-02 | 裕沛科技股份有限公司 | Chip Scale Package Bare Die Protection Boards on Printed Circuit Boards |
| US20120167384A1 (en) * | 2007-02-23 | 2012-07-05 | Ming Sun | Method of Making a Low Profile Flip Chip Power Module |
| 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 |
| CN103380662A (en) * | 2011-03-09 | 2013-10-30 | 古河电气工业株式会社 | Circuit board and method for manufacturing circuit board |
| CN103579014A (en) * | 2012-08-08 | 2014-02-12 | 精工爱普生株式会社 | Method of manufacturing electronic device, electronic device, electronic apparatus, and mobile object |
| CN203352938U (en) * | 2013-07-30 | 2013-12-18 | 温州温博电子科技有限公司 | Circuit board with protective cover |
| US20150208512A1 (en) * | 2014-01-20 | 2015-07-23 | Ngk Spark Plug Co., Ltd. | Manufacturing method of part-mounting package |
| CN204887706U (en) * | 2015-08-27 | 2015-12-16 | 深圳市吉瑞达电路科技有限公司 | Embedded PCB circuit board |
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| Publication number | Publication date |
|---|---|
| CN106028649A (en) | 2016-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |