CN106027711A - Circuit board component and mobile terminal - Google Patents
Circuit board component and mobile terminal Download PDFInfo
- Publication number
- CN106027711A CN106027711A CN201610608702.7A CN201610608702A CN106027711A CN 106027711 A CN106027711 A CN 106027711A CN 201610608702 A CN201610608702 A CN 201610608702A CN 106027711 A CN106027711 A CN 106027711A
- Authority
- CN
- China
- Prior art keywords
- flexible pcb
- circuit board
- board assemblies
- flexible
- mobile terminal
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a circuit board component and a mobile terminal. The circuit board component includes a first flexible circuit board and a second flexible circuit board. The second flexible circuit board at least partly overlaps the first flexible circuit board. The first flexible circuit board and/or the second flexible circuit board are provided with connection seats. According to the circuit board component of the invention, by setting the first flexible circuit board and the second flexible circuit board, and the partly overlapping of the second flexible circuit board and the first flexible circuit board, a large charging current can pass through in a limited space. Besides, the connection seats are arranged on the first and the second flexible circuit boards, the current can be distributed by the connection seats, which enables the circuit board component to transfer a large charging current, thus achieving fast charging of the circuit board component and improving the charging efficiency of the circuit board component.
Description
Technical field
The present invention relates to communication technical field, specifically, particularly relate to a kind of circuit board assemblies and mobile terminal.
Background technology
Along with the progress in epoch, the Internet and mobile radio communication provide the function application of magnanimity.User not only can use shifting
Dynamic terminal carries out tradition application, such as: use smart mobile phone to answer or call;Meanwhile, user can also use movement
Terminal carries out web page browsing, picture transfer, game etc..
While using mobile terminal to process thing, owing to using the frequency of mobile terminal to increase, mobile terminal can be consumed in a large number
The electricity of battery core, thus need often charging;Due to the quickening of rhythm of life, especially burst urgent thing gets more and more, user
Want to the battery core to mobile terminal and carry out large current charge.Electricity and charging problems become measurement mobile terminal product sexual valence
The important indicator of ratio, the quick charge how realizing mobile terminal also becomes one of lonely technical problem to be solved.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention proposes one
Kind of circuit board assemblies, described circuit board assemblies has that connection is reliable, rapid advantage of charging.
The invention allows for a kind of mobile terminal, described mobile terminal has circuit board assemblies described above.
Circuit board assemblies according to embodiments of the present invention includes: the first flexible PCB;Second flexible PCB, described second
Flexible PCB at least partly the most overlapping with described first circuit board, described first flexible PCB and/or described second flexible electrical
Road plate is provided with adapter.
Circuit board assemblies according to embodiments of the present invention, by arranging the first flexible PCB and the second flexible PCB, and
Second flexible PCB at least partly the most overlapping with first circuit board, can by big charging current in limited space, and
And first be provided with connection seat on flexible PCB and the second flexible PCB, can by connecting seat scattered current, thus,
The charging current that circuit board assemblies transmission is bigger can be made, thus, improve the charge efficiency of circuit board assemblies.
According to one embodiment of present invention, the surface towards described first flexible PCB of described second flexible PCB is complete
Portion is fitted on described first flexible PCB.
According to one embodiment of present invention, the middle part of described second flexible PCB is fitted on described first flexible PCB.
According to one embodiment of present invention, the two ends of described second flexible PCB are directed away from described first flexible PCB
Direction extend.
According to one embodiment of present invention, described second flexible PCB has with described first flexible PCB lap
Air gap layer is in order to increase the pliability of described flexible PCB.
According to one embodiment of present invention, it is provided with gluing portion in described air gap layer.
According to one embodiment of present invention, described gluing portion is spaced apart multiple.
According to one embodiment of present invention, described gluing portion is two, and two described gluing segments are not positioned at the air gap
Two ends.
According to one embodiment of present invention, described connection seat is multiple, on the length direction of described first flexible PCB
End on the length direction of end and/or described second flexible PCB is provided with described connection seat.
Mobile terminal according to embodiments of the present invention, including circuit board assemblies as above.
Mobile terminal according to embodiments of the present invention, by arranging circuit board assemblies as above, can be in limited space
Interior by big charging current, and it is provided with connection seat on the first flexible PCB and the second flexible PCB, can be by even
Joint chair scattered current, it is thus possible to make the charging current that circuit board assemblies transmission is bigger, thus, improves circuit board assemblies
Charge efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of circuit board assemblies according to embodiments of the present invention;
Fig. 2 is the structural representation of circuit board assemblies according to embodiments of the present invention;
Fig. 3 is the structural representation of circuit board assemblies according to embodiments of the present invention.
Reference:
Circuit board assemblies 100,
First flexible PCB 10, the second flexible PCB 20, connect seat 30,
Air gap layer 40.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to accompanying drawing
The embodiment described is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " length ", " width ", " thickness ", " on ", D score,
Orientation or the position relationship of the instruction such as " afterwards ", "left", "right", " level ", " interior " are based on orientation shown in the drawings or position
Put relation, be for only for ease of the description present invention and simplify description rather than instruction or imply that the device of indication or element are necessary
There is specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be
Be mechanically connected, it is also possible to be electrical connection or each other can communication;Can be to be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For
For those of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to Fig. 1-Fig. 3, circuit board assemblies 100 according to embodiments of the present invention and mobile terminal are described.Need explanation
It is that mobile terminal can be mobile phone, panel computer, intelligent watch or notebook computer.Circuit board assemblies 100 may be used for
For mobile terminal charging or transmission data.
As shown in Figure 1-Figure 3, circuit board assemblies 100 according to embodiments of the present invention, circuit board assemblies 100 includes: first
Flexible PCB 10 and the second flexible PCB 20, at least part of and first flexible PCB 10 of the second flexible PCB 20
Overlap, the first flexible PCB 10 and/or the second flexible PCB 20 are provided with connection seat 30.It is to say, can be
Be provided with connection seat 30, it is also possible to connection seat 30 is set on the second flexible PCB 20 on first flexible PCB 10, when
So can also is that and be both provided with on the first flexible PCB 10 and the second flexible PCB 20 connecting seat 30.Thus, by setting
Put the second flexible PCB 20 and the first flexible PCB 10 can transmit bigger charging current, by arranging connection seat 30,
Charging current can also be disperseed, thus realize the quick-charge function of circuit board assemblies 100.
It should be noted that quick charge can refer to that charging current is more than the charged state of 2.5A or rated output power is the least
Charged state in 15W;Common charging can refer to that charging current is less than or equal to charged state or the rated output power of 2.5A
Charged state less than 15W.It is to say, when utilizing the charger with quick-charge function to charging of mobile devices,
Charging current is more than or equal to 2.5A;When utilizing common charger to charging of mobile devices, charging current is less than 2.5A.
Circuit board assemblies 100 according to embodiments of the present invention, by arranging the first flexible PCB 10 and the second flexible PCB
20, and the second flexible PCB 20 is at least partly the most overlapping with the first flexible PCB 10, thus, it is possible to minimizing circuit
Taking up room of board component 100, it is possible to by big charging current in limited space, and the first flexible PCB 10
Seat 30 is connected with being provided with on the second flexible PCB 20, can be by connecting seat 30 scattered current, it is thus possible to make electricity
Road board component 100 transmits bigger charging current, hereby it is achieved that the quick charge of circuit board assemblies 100, improves electricity
The charge efficiency of road board component 100.
According to one embodiment of present invention, as it is shown in figure 1, the second flexible PCB 20 towards the first flexible PCB 10
Surface be all fitted on the first flexible PCB 10.Thus, it is possible to make circuit board assemblies 100 compact overall structure close
Reason, the first flexible PCB 10 and the second flexible PCB 20 can transmit bigger filling than when using one piece of flexible PCB
Electricity electric current.
In some embodiments of the invention, as it is shown in figure 1, the upper surface of the second flexible PCB 20 (as shown in fig. 1
Above-below direction), be all fitted in (above-below direction as shown in Figure 1) on the lower surface of the first flexible PCB 10.The
One flexible PCB 10 length in left-right direction is more than the second flexible PCB 20 in left-right direction (as shown in Figure 1
Left and right directions) length, and, the end at the two ends, left and right of the first flexible PCB 10 bends downwards, the first flexible circuit
The lower surface at the two ends, left and right of plate 10 bending is parallel with the lower surface of the second flexible PCB 20, is thus easy to circuit board assemblies
The assembling of 100 is fixed.
According to one embodiment of present invention, as in figure 2 it is shown, the middle part of the second flexible PCB 20 is fitted in the first flexible electrical
On road plate 10.Thus, it is possible to reduce the space that circuit board assemblies 100 takies, so that the entirety of circuit board assemblies 100
Compact conformation is reasonable.In some embodiments of the invention, as in figure 2 it is shown, the first flexible PCB 10 and the second flexible electrical
The length of road plate 20 (left and right directions as shown in Figure 2) in left-right direction is equal, and the first flexible PCB 10 and
Two flexible PCBs 20 be arranged in parallel, and the middle part of the first flexible PCB 10 and the second flexible PCB 20 fits together,
The two ends, left and right of the first flexible PCB 10 upwards (above-below direction as shown in Figure 2) bending rearward end is horizontally disposed with, the
It is horizontally disposed with after (above-below direction as shown in Figure 2) bending downwards of the two ends, left and right of two flexible PCBs 20.
According to one embodiment of present invention, as shown in Figure 2 and Figure 3, the two ends of the second flexible PCB 20 are directed away from
The direction of one flexible PCB 10 extends.Thus, it is simple to the first flexible PCB 10 and the second flexible PCB 20 be connected
Connection between seat 30, it is to avoid first flexible PCB 10 and the second flexible PCB 20 are sent out with being connected when seat 30 connects
Life interferes.In some embodiments of the invention, as shown in Figure 2 and Figure 3, the left and right two of the first flexible PCB 10
End be arranged in parallel after being folded upward at, and the two ends, left and right of the second flexible PCB 20 are horizontally disposed with, thus after bending downwards, it is to avoid
Interfering when first flexible PCB 10 and the second flexible PCB 20 end connect.
According to one embodiment of present invention, as it is shown in figure 1, the second flexible PCB 20 and the first flexible PCB 10 weight
Folded part has air gap layer 40 in order to increase the pliability of circuit board assemblies 100.Pliable and tough due to air gap layer 40
Property be much better than the pliability of flexible PCB, therefore, arrange between the second flexible PCB 20 and the first flexible PCB 10
There is air gap layer 40 can increase the overall flexibility of circuit board assemblies 100.And the first adjacent flexible PCB 10
With second arrange air gap layer 40 between flexible PCB 20, air gap layer 40 is so that adjacent the first flexible electrical
Between road plate 10 and the second flexible PCB 20, there is radiating effect when heat-dissipating space works with intensifier circuit board component 100.
According to one embodiment of present invention, it is provided with gluing portion in air gap layer 40.Thus, on the one hand can be soft by first
Together with property circuit board 10 is stably fixed to the second flexible PCB 20;On the other hand, adjacent first can be made flexible
Having air gap layer 40 between circuit board 10 and the second flexible PCB 20, air gap layer 40 is so that first is soft
Between property circuit board 10 and the second flexible PCB 20, there is the heat-dissipating space radiating effect with intensifier circuit board component 100,
And the pliability of air gap layer 40 is better than the pliability of flexible PCB, by the first flexible PCB 10 and second
Air gap layer 40 is set between flexible PCB 20, the overall flexibility of circuit board assemblies 100 can be improved.
It should be noted that as it is shown in figure 1, the first flexible PCB 10 and the second flexible PCB 20 along the vertical direction (as
Above-below direction shown in Fig. 1) stacking setting, the upper surface at the two ends of the second flexible PCB 20 and the first flexible PCB
Connecting by gluing portion is fixing between the lower surface of 10, gluing portion can be acrylate adhesive or polyimides adhesive,
Certainly can also is that other adhesives.
According to one embodiment of present invention, gluing portion is spaced apart multiple.Thus, it is possible to ensure the first flexible PCB
10 and second stable fixing between flexible PCB 20.It is worth being understood by, gluing portion is set to spaced apart multiple,
On the one hand so that together with the first flexible PCB 10 is stably fixed at the second flexible PCB 20;The most gluing
Interval, portion is arranged, so that there is air gap layer 40 between the first flexible PCB 10 and the second flexible PCB 20,
Thus, on the one hand add the flexibility of integrated circuit board component 100, on the other hand, improve dissipating of circuit board assemblies 100
Thermal effect.
According to one embodiment of present invention, gluing portion is two, and two gluing segments are not positioned at the two ends of the air gap.Two
Individual gluing portion is positioned at the two ends, left and right of the second flexible PCB 20, by the upper surface and first at the second flexible PCB 20 two ends
The lower surface of flexible PCB 10 fits together.Thus, it is possible to make the first flexible PCB 10 and the second flexible circuit
Forming a layer of air clearance layer 40 between plate 20, air gap layer 40 is so that the first flexible PCB 10 and second is soft
Between property circuit board 20, there is heat-dissipating space, with the radiating effect of intensifier circuit board component 100, and air gap layer 40
Pliability be better than the pliability of flexible PCB, by between the first flexible PCB 10 and the second flexible PCB 20
Air gap layer 40 is set, improves the overall flexibility of circuit board assemblies 100.It is to be appreciated that as it is shown in figure 1,
The position in gluing portion is positioned at the position of the upper surface at the second flexible PCB about 20 two ends and the lower surface laminating of first circuit board
Put place, by gluing portion by the second flexible PCB 20 and the first stable fitting together of flexible PCB 10.
According to one embodiment of present invention, as shown in Figure 1-Figure 3, it is multiple for connecting seat 30, the first flexible PCB 10
Length direction on end and/or the second flexible PCB 20 length direction on end be provided with connection seat 30.Namely
Say and can be provided with connection seat 30 on the end of the first flexible PCB 10, it is also possible at the second flexible PCB 20
Be provided with on end connection seat 30, it is also possible to be on the end of the first flexible PCB 10 and the second flexible PCB 20 all
It is provided with connection seat 30, thus, it is possible to by the charging current connecting seat 30 distributed circuit board component 100, thus transmit
Bigger charging current, improves the charge efficiency of circuit board assemblies 100.In some embodiments of the invention, such as Fig. 1 institute
Show, the lower surface at the first flexible PCB 10 and the two ends, left and right of the second flexible PCB 20 is both provided with connect seat 30.
In another embodiment of the presently claimed invention, as it is shown on figure 3, at the first flexible PCB 10 and the second flexible PCB 20
Two ends, left and right end on be all respectively arranged with two connect seats 30, thus, it is possible to by connect seat 30 disperse charged electrical
Stream, thus improve the charge efficiency of circuit board assemblies 100.
Circuit board assemblies 100 according to embodiments of the present invention is described in detail with some specific embodiments referring to Fig. 1-Fig. 3.
It is worth being understood by, described below is merely illustrative rather than concrete restriction to the present invention.
Embodiment 1:
As it is shown in figure 1, circuit board assemblies 100 according to embodiments of the present invention, including: the first flexible PCB 10 and second
Flexible PCB 20, the lower surface at the first flexible PCB 10 and the second flexible PCB about 20 two ends is equipped with connection
Seat 30.It should be noted that circuit board assemblies 100 may be used for mobile terminal charging and data are transmitted, mobile terminal is permissible
It is mobile phone, panel computer, intelligent watch or notebook computer.
As it is shown in figure 1, the upper surface towards the first flexible PCB 10 of the second flexible PCB 20 is all fitted in first
On the lower surface of flexible PCB 10 (above-below direction as shown in Figure 1).Thus, it is possible to make circuit board assemblies 100 whole
Body compact conformation is reasonable, and the first flexible PCB 10 and the second flexible PCB 20 are more permissible than during one piece of flexible PCB of use
Transmit bigger charging current, thus realize the quick-charge function of circuit board assemblies 100.It should be noted that quickly fill
Electricity can refer to that charging current is more than charged state or the rated output power charged state not less than 15W of 2.5A;Commonly fill
Electricity can refer to that charging current is less than or equal to charged state or the rated output power charged state less than 15W of 2.5A.The most just
Being to say, when utilizing the charger with quick-charge function to charging of mobile devices, charging current is more than or equal to 2.5A;When
When utilizing common charger to charging of mobile devices, charging current is less than 2.5A.
As it is shown in figure 1, the upper surface at the two ends, left and right of the second flexible PCB 20 is by gluing portion and the second flexible PCB 20
Lower surface be fitted and connected, thus, formed free at the second flexible PCB 20 with the first flexible PCB 10 lap
Gas clearance layer 40 is in order to increase the pliability of flexible PCB.
Thus, by arranging the first flexible PCB 10 and the second flexible PCB 20, and the second flexible PCB 20
At least partly the most overlapping with the first flexible PCB 10, can be by big charging current in limited space, and the first flexibility
Be provided with on circuit board 10 and the second flexible PCB 20 connection seat 30, can by connect seat 30 scattered current, thus,
Circuit board assemblies 100 can be made to transmit bigger charging current, hereby it is achieved that the quick charge of circuit board assemblies 100,
Improve the charge efficiency of circuit board assemblies 100.
Embodiment 2:
As in figure 2 it is shown, as different from Example 1, in this embodiment, the middle part of the second flexible PCB 20 is fitted in
On first flexible PCB 10.The two ends of the second flexible PCB 20 are directed away from the direction of the first flexible PCB 10 and extend.
As shown in Fig. 2 example, the first flexible PCB 10 and the second flexible PCB 20 are in left-right direction (as shown in Figure 2
Left and right directions) length equal, and the first flexible PCB 10 and the second flexible PCB 20 be arranged in parallel, and first is flexible
The middle part of circuit board 10 and the second flexible PCB 20 fits together, the two ends, left and right of the first flexible PCB 10 upwards (as
Above-below direction shown in Fig. 2) bending rearward end is horizontally disposed with, and the two ends, left and right of the second flexible PCB 20 are downwards (such as figure
Above-below direction shown in 2) bending after be horizontally disposed with.
Thus, the middle part of the second flexible PCB 20 is fitted on the first flexible PCB 10, circuit board group can be reduced
The space that part 100 takies, so that the compact overall structure of circuit board assemblies 100 is reasonable.Second flexible PCB 20
Two ends are directed away from the direction of the first flexible PCB 10 and extend, can be so that the first flexible PCB 10 and the second flexible electrical
Road plate 20 and the connection being connected between seat 30, it is to avoid first flexible PCB 10 and the second flexible PCB 20 be connected
Seat 30 interferes when connecting.
Embodiment 3:
As it is shown on figure 3, as different from Example 2, in this embodiment, the first flexible PCB 10 and the second flexible electrical
It is each provided with two at the end position at the two ends, left and right of road plate 20 and connects seat 30, and two connect seat 30 at end position
Left and right (left and right directions as shown in Figure 3) is arranged side by side.
Thus, by increasing the quantity connecting seat 30, can be with the charging current of distributed circuit board component 100, such that it is able to make
Obtain circuit board assemblies 100 and transmit bigger charging current, it is achieved the quick-charge function of circuit board assemblies 100, thus improve
The charge efficiency of circuit board assemblies 100.
Mobile terminal according to embodiments of the present invention, including circuit board assemblies 100 as above.
Mobile terminal according to embodiments of the present invention, by arranging circuit board assemblies 100 as above, can be at limited sky
Interior by big charging current, and it is provided with connection seat 30 on the first flexible PCB 10 and the second flexible PCB 20,
Can be by connecting seat 30 scattered current, it is thus possible to make circuit board assemblies 100 transmit bigger charging current, thus,
Improve the charge efficiency of circuit board assemblies 100.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment or the example of the present invention.In this manual, need not to the schematic representation of above-mentioned term
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by technical staff
Close and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary,
Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, revises, replaces and modification.
Claims (10)
1. a circuit board assemblies, it is characterised in that including:
First flexible PCB;
Second flexible PCB, described second flexible PCB at least partly the most overlapping with described first circuit board, described first
Flexible PCB and/or described second flexible PCB are provided with connection seat.
Circuit board assemblies the most according to claim 1, it is characterised in that.Described second flexible PCB towards institute
The surface stating the first flexible PCB is all fitted on described first flexible PCB.
3. according to the circuit board assemblies described in right any one of claim 1-2, it is characterised in that described second flexible electrical
The middle part of road plate is fitted on described first flexible PCB.
Circuit board assemblies the most according to claim 3, it is characterised in that the two ends of described second flexible PCB towards
Direction away from described first flexible PCB extends.
5. according to the circuit board assemblies described in right any one of claim 1-4, it is characterised in that described second flexible electrical
Road plate and described first flexible PCB lap have air gap layer in order to increase the pliability of described flexible PCB.
Circuit board assemblies the most according to claim 5, it is characterised in that be provided with gluing portion in described air gap layer.
Circuit board assemblies the most according to claim 6, it is characterised in that described gluing portion is spaced apart multiple.
Circuit board assemblies the most according to claim 7, it is characterised in that described gluing portion is two, two described glue
Viscous portion lays respectively at the two ends of the air gap.
9. according to the circuit board assemblies described in right any one of claim 1-8, it is characterised in that described connection seat is many
Individual, the end on the length direction of described first flexible PCB and/or the end on the length direction of described second flexible PCB
Portion is provided with described connection seat.
10. a mobile terminal, it is characterised in that include according to the circuit board assemblies according to any one of claim 1-9.
Priority Applications (1)
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CN201610608702.7A CN106027711A (en) | 2016-07-28 | 2016-07-28 | Circuit board component and mobile terminal |
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CN201610608702.7A CN106027711A (en) | 2016-07-28 | 2016-07-28 | Circuit board component and mobile terminal |
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CN109714883A (en) * | 2019-01-16 | 2019-05-03 | 九江耀宇精密电路有限公司 | Line build-out FPC |
CN110995901A (en) * | 2019-12-09 | 2020-04-10 | 维沃移动通信有限公司 | Electronic equipment |
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CN110995901B (en) * | 2019-12-09 | 2021-05-14 | 维沃移动通信有限公司 | Electronic equipment |
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