CN203748103U - Printed circuit board, soft-packing cell and terminal - Google Patents
Printed circuit board, soft-packing cell and terminal Download PDFInfo
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- CN203748103U CN203748103U CN201420079315.5U CN201420079315U CN203748103U CN 203748103 U CN203748103 U CN 203748103U CN 201420079315 U CN201420079315 U CN 201420079315U CN 203748103 U CN203748103 U CN 203748103U
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- Prior art keywords
- circuit board
- printed circuit
- pcb
- soft
- terminal
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- 238000012856 packing Methods 0.000 title abstract 2
- 230000000877 morphologic effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000007774 longterm Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a printed circuit board, a soft-packing cell and a terminal. The printed circuit board is a strip-shaped multi-bends structured flexible printed circuit board. The corner of each inner bend of the multi-bends is provided with a notch. The notches and the multi-bends are arranged to deform so as to decompose and eliminate force applied on the printed circuit board. Then, the force transferred to the printed circuit board can be decomposed and eliminated through its morphological micro-deformation when the printed circuit board is tightened or pushed. The multi-bends of the printed circuit board and the notches in the corners of the inner bends can make the flexible printed circuit board to be easily deformed, thus avoiding fracture of the printed circuit board and breaking of a line in the printed circuit board. Furthermore, economic losses are minimized.
Description
Technical field
The utility model relates to a kind of printed circuit board (PCB), soft-package battery and terminal.
Background technology
Flexible circuit board (Flexible Printed Circuit, FPC), for all kinds of civilian mobile communication equipments and all kinds of individual terminal devices (as mobile phone, PDA, GPS, MP3/MP4, digital camera, hand-held game machine, all kinds of CD players etc.).To realize signal between the each functional module of this type of device interior connect or transmit, and the effect such as equipment and being communicated with of power supply or signal source.
In the prior art, as shown in Figure 1, the structure of FPC is formed to vertical direction extension by the two ends of strip structure.And in actual applications, for example, in mobile phone, in the time that FPC is connected with the connector under mobile phone shell, because the reason of packaging technology etc. makes the position dimension deviation of the connector under position and the mobile phone shell of FPC very large, general tolerance is positive and negative 1 centimetre.But because FPC has flexible characteristic, connect so FPC can be pulled to connector according to the flexible characteristic of FPC, thereby solve the position deviation problem causing because of the reason of technique.But pull in the process that connector connects at FPC, make FPC cause FPC to heave and distortion because of the effect of under tension, so after depressing by force by mobile phone shell, make FPC in the long-term state of pushing, thereby there will be the phenomenons such as disconnecting, and then reduced the fail safe of terminal.Meanwhile, FPC is in long-term tension, can cause FPC to break and FPC in circuit disconnect, thereby bring certain economic loss to user.
As can be seen here, above-mentioned existing FPC, in structure and use, obviously still has inconvenience and defect, and is urgently further improved.Actively research and innovation in addition of the design people, to founding a kind of FPC of new structure, makes it have more practicality.
Utility model content
Main purpose of the present utility model is, a kind of printed circuit board (PCB) of new structure is provided, technical problem to be solved is the flexible printed circuit board by adopting the many elbow structures of bar shaped, and the corner at the inner curve of its many bends is provided with breach, while making state that printed circuit board (PCB) strains or push, the power being delivered on it is eliminated by the distortion of the flexible printed circuit board of this body, thereby avoid causing printed circuit board (PCB) to break and printed circuit board (PCB) in circuit disconnect, and then reduced economic loss.
Another object of the present utility model is, a kind of soft-package battery is provided, technical problem to be solved is to have by use the printed circuit board (PCB) that flexibility is very large, can be more convenient more effectively for terminal provides electric energy, thereby the energy of soft-package battery is utilized fully, and then improved practicality and the easy assembling of soft-package battery.
Another object of the present utility model is, a kind of terminal is provided, technical problem to be solved is to have by use the printed circuit board (PCB) that flexibility is very large, can more conveniently more effectively make to carry out exchanges data between terminal and battery or electronic equipment, simultaneously, avoid because printed circuit board (PCB) is pushed or circut breaking that tension causes in long-term, and then the fail safe that has improved terminal.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of printed circuit board (PCB) the utility model proposes, for soft-package battery is connected to terminal, soft-package battery is powered to terminal, described printed circuit board (PCB) is the flexible printed circuit board of the many elbow structures of bar shaped; The corner of the inner curve of described many bends is provided with breach, and set breach and many bends object are to be out of shape to decompose and eliminate for ease of it power being applied on printed circuit board (PCB).
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, aforesaid printed circuit board (PCB), wherein said many elbow structures comprise U-shaped many bends.
Preferably, aforesaid printed circuit board (PCB), wherein said many elbow structures comprise the many bends of V-type.
Preferably, aforesaid printed circuit board (PCB), wherein said many bends are at least three.
Preferably, aforesaid printed circuit board (PCB), the edge of wherein said breach is the first circular arc.
Preferably, aforesaid printed circuit board (PCB), the edge of the outer curve of wherein said many bends is the second circular arc.
Preferably, aforesaid printed circuit board (PCB), the radian of wherein said the first circular arc is greater than the radian of described the second circular arc.
The purpose of this utility model and solve its technical problem and also adopt following technical scheme to realize.According to a kind of soft-package battery the utility model proposes, on described soft-package battery, be provided with the first connector for connecting printed circuit board (PCB) first end, described printed circuit board (PCB) adopts printed circuit board (PCB) described above.The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
The purpose of this utility model and solve its technical problem and also adopt following technical scheme to realize.According to a kind of terminal the utility model proposes, in described terminal, be provided with the battery compartment for holding battery, described battery adopts soft-package battery described above;
Described terminal is provided with the second connector for connecting printed circuit board (PCB) the second end, and described printed circuit board (PCB) adopts printed circuit board (PCB) described above.
By technique scheme, the utility model structure at least has following advantages:
Printed circuit board (PCB) of the present utility model is the flexible printed circuit board of the many elbow structures of bar shaped by adopting printed circuit board (PCB); The corner of the inner curve of many bends is provided with breach, set breach and many bends object are to be out of shape to decompose and eliminate for ease of it power being applied on printed circuit board (PCB), while making state that printed circuit board (PCB) strains or push, the power being delivered on it is eliminated by the distortion of the flexible printed circuit board of this body, thereby avoid causing printed circuit board (PCB) to break and printed circuit board (PCB) in circuit disconnect, and then reduced economic loss.
Soft-package battery of the present utility model, there is by use the printed circuit board (PCB) that flexibility is very large, can be more convenient more effectively for terminal provides electric energy, thus the energy of soft-package battery is utilized fully, and then improved practicality and the easy assembling of soft-package battery.
Terminal of the present utility model, there is by use the printed circuit board (PCB) that flexibility is very large, can more conveniently more effectively make to carry out exchanges data between terminal and battery or electronic equipment, simultaneously, avoid the circut breaking causing in long-term tension or the state of pushing due to printed circuit board (PCB), and then the fail safe that has improved terminal.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of existing printed circuit board (PCB);
The structural representation of a kind of printed circuit board (PCB) that Fig. 2 provides for the utility model embodiment mono-;
The structural representation of a kind of printed circuit board (PCB) that Fig. 3 provides again for the utility model embodiment mono-;
The stressed decomposing schematic representation of a kind of printed circuit board (PCB) that Fig. 4 provides for the utility model;
The structural representation of a kind of printed circuit board (PCB) that Fig. 5 provides for the utility model embodiment bis-;
The structural representation of a kind of printed circuit board (PCB) that Fig. 6 provides for the utility model embodiment tri-;
The structural representation of a kind of printed circuit board (PCB) that Fig. 7 provides for the utility model embodiment tetra-;
The structural representation of a kind of soft-package battery that Fig. 8 provides for the utility model embodiment five;
The structural representation of a kind of terminal that Fig. 9 provides for the utility model embodiment six;
In figure, 10 printed circuit board (PCB)s, 20 soft-package batteries, 30 terminals, 11 breach, 12 bends, 13 first circular arcs, 14 second circular arcs, 21 first connectors, 31 second connectors, 32 battery compartments.
Embodiment
Technological means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of testing stand, structure, feature and effect thereof according to the utility model proposes, be described in detail as follows.In following explanation, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the feature in one or more embodiment can be combined by any suitable form.
Embodiment mono-
A kind of printed circuit board (PCB) 10 that Fig. 2 provides for the utility model embodiment, as shown in Figure 2, described printed circuit board (PCB) 10, for soft-package battery 20 is connected in terminal 30 soft-package battery 20 is powered to terminal 30, and the flexible printed circuit board 10 that this printed circuit board (PCB) 10 is many bend 12 structures of bar shaped; The corner of the inner curve of many bends 12 is provided with breach 11, and set breach 11 and many bends 12 objects are to be out of shape to decompose and eliminate for ease of it power being applied on printed circuit board (PCB) 10.
The printed circuit board (PCB) 10 that the utility model embodiment provides, by adopting the flexible printed circuit board 10 of the many elbow structures of bar shaped, and the corner at the inner curve of its many bends 12 is provided with breach 11, while making state that printed circuit board (PCB) 10 strains or push, the power being delivered on it is eliminated by the distortion of the flexible printed circuit board 10 of this body, and then avoids causing printed circuit board (PCB) 10 to break and the circuit of 10 li of printed circuit board (PCB)s disconnects.
Wherein, follow-up soft-package battery 20 is connected in terminal 30 in order to realize, and there is certain distance in connector in connector and terminal 30 on soft-package battery 20, so in the time both being connected by printed circuit board (PCB) 10, need to set the structure of printed circuit board (PCB) 10.Concrete structure about printed circuit board (PCB) 10 can be determined according to the actual needs.Be provided with breach 11 by the corner of the inner curve at many bends 12, be conducive to make the power that is delivered to its corner to weaken, disconnect with the circuit of 10 li of printed circuit board (PCB)s thereby can avoid printed circuit board (PCB) 10 to break.The optimum efficiency that can weaken according to the technique aesthetic feeling of printed circuit board (PCB) 10 and power around the corner about the shape of breach 11 and size is determined.
Preferably, referring to Fig. 2, many bend 12 structures comprise U-shaped many bends.Because printed circuit board (PCB) 10 is flexible printed circuit board 10, so by adopting U-shaped many bends can increase the hunting range at printed circuit board (PCB) 10 two ends, thereby be conducive to absorb the position dimension deviation of the connector in connector and the terminal 30 on soft-package battery 20 and the quality risk that can cause.Meanwhile, increased the flexibility of printed circuit board (PCB) 10.In other embodiments, the structure of many bends 12 can comprise the many bends of V-type, and the quantity of many bends 12 can be determined according to the distance between the connector in the connector on soft-package battery 20 and terminal 30.
When concrete enforcement, referring to Fig. 3, many bends 12 structures taking printed circuit board (PCB) 10 adopt U-shaped many bends as example, in the operating process of follow-up practical application, because the distance between the connector in the connector on soft-package battery 20 and terminal 30 is greater than the distance between the two ends of U-shaped many bends, again because the expense of printed circuit board (PCB) 10 is relevant with the area of printed circuit board (PCB) 10, when so the two ends of the U-shaped many elbow structures of the best of selecting are connected with the connector in connector and terminal 30 on soft-package battery 20 respectively, the two ends of printed circuit board (PCB) 10 can be subject to respectively the power of the connector effect in connector and the terminal 30 on soft-package battery 20.Because the corner of the inner curve of many bends 12 is provided with breach 11, suppose that the power that the A of the corner point of the inner curve of many bends 12 is subject to is F.According to the vector property of power, referring to Fig. 4, it illustrates force resolution schematic diagram.Effect force resolution on 2 of A, B, wherein, because the power of corner's each point fracture of the inner curve that makes many bends 12 is the power that is applied to each point tangential direction, so the power of the tangential direction that A is ordered is F
1, and F
1=F*sin α, F
1<F.A point and B point interact, and B point is subject to the power F of its tangential direction
2=F
1* sin β, F
2<F
1<F.Therefore the power that is finally applied to the some place of corner's fracture of the inner curve that can make printed circuit board (PCB) 10 is decomposed, and final deficiency is so that the some place fracture of corner's fracture of the inner curve of printed circuit board (PCB) 10.Thereby having avoided making printed circuit board (PCB) 10 to break disconnects with the circuit of 10 li of printed circuit board (PCB)s, meet user and can avoid the quality risk that can cause due to the position dimension deviation of the connector in the connector on soft-package battery 20 and terminal 30, can reduce again because printed circuit board (PCB) 10 causes in tension or the state of pushing the economic loss that ruptures and bring for a long time.
Embodiment bis-
Referring to Fig. 5, a kind of printed circuit board (PCB) 10 that the present embodiment proposes, compared with embodiment mono-, many bends 12 structures of described printed circuit board (PCB) 10 can comprise the many bends of V-type.Because printed circuit board (PCB) 10 is flexible printed circuit board 10, so by adopting V-type many bends can increase the hunting range at printed circuit board (PCB) 10 two ends, thereby be conducive to absorb the position dimension deviation of the connector in connector and the terminal 30 on soft-package battery 20 and the quality risk that can cause.Meanwhile, increased the flexibility of printed circuit board (PCB) 10.In other embodiments, the structure of many bends 12 can comprise U-shaped many bends, and the quantity of many bends 12 can be determined according to the distance between the connector in the connector on soft-package battery 20 and terminal 30.
Embodiment tri-
Referring to Fig. 6, a kind of printed circuit board (PCB) 10 that the present embodiment proposes, compared with embodiment mono-, many bends 12 of described printed circuit board (PCB) 10 are at least three.According to force resolution principle in above-described embodiment one, when very large for the power that is applied to printed circuit board (PCB) 10, or when the distance between the connector in the connector on soft-package battery 20 and terminal 30 is greater than the distance between the two ends of printed circuit board (PCB) 10, need to many bends 12 of printed circuit board (PCB) 10 be set to multiple, the power being conducive to being applied to printed circuit board (PCB) 10 weakens to a greater extent, overcome the larger dimensional discrepancy in position of the connector in connector and the terminal 30 on soft-package battery 20 simultaneously, greatly strengthened from the flexibility that makes printed circuit board (PCB) 10.Concrete quantity about many bends 12 of printed circuit board (PCB) 10 can determine according to actual needs, and the utility model embodiment is not specifically limited.
Embodiment tetra-
Referring to Fig. 7, a kind of printed circuit board (PCB) 10 that the present embodiment proposes, compared with embodiment mono-, the edge of the breach 11 of described printed circuit board (PCB) 10 is the first circular arc 13.Preferably, the edge of outer many bends 12 of many bends 12 is the second circular arc 14.Better, the radian of the first circular arc 13 is greater than the radian of the second circular arc 14.Because the tangent line angle of adjacent 2 on circular arc is very little, according to the force resolution principle described in above-described embodiment 1, weaken to a greater extent the power that acts on each point.Simultaneously, active force for fear of outer many bend 12 each points of printed circuit board (PCB) 10 to the direction of each point tangent line on the edge perpendicular to breach 11 and cause printed circuit board (PCB) 10 to rupture, needing the edge of the outer curve of many bends 12 is the second circular arc 14, and the radian of the first circular arc 13 is greater than the radian of the second circular arc 14, thereby be more effectively applied to the power of printed circuit board (PCB) 10 a little less than.
Embodiment five
Fig. 8, a kind of soft-package battery 20 providing for the utility model embodiment, as shown in Figure 8, be provided with the first connector 21 for connecting printed circuit board (PCB) 10 first ends on described soft-package battery 20, printed circuit board (PCB) 10 adopts the printed circuit board (PCB) 10 described in above-described embodiment.
Because soft-package battery 20 has macro-energy and flimsy reason, the printed circuit board (PCB) 10 being connected on soft-package battery 20 is flexible printed circuit board 10.Meanwhile, there is by use the printed circuit board (PCB) 10 that flexibility is very large, can be more convenient more effectively for terminal 30 provides electric energy, thus the energy of soft-package battery 20 is utilized fully, and then improved practicality and the easy assembling of soft-package battery 20.
Embodiment six
Fig. 9, for a kind of terminal 30 that the utility model embodiment provides, as shown in Figure 9, is provided with the battery compartment 32 for holding battery in described terminal 30, battery adopts the soft-package battery 20 described in embodiment five;
Terminal 30 is provided with the second connector 31 for connecting printed circuit board (PCB) 10 second ends, the printed circuit board (PCB) 10 described in printed circuit board (PCB) 10 embodiment mono-to embodiment six.
There is by use the printed circuit board (PCB) 10 that flexibility is very large, can more conveniently more effectively make to carry out exchanges data between terminal 30 and battery or electronic equipment, simultaneously, avoid the leaky causing in the long-term state of pushing due to printed circuit board (PCB) 10, and then improved the fail safe of terminal 30.
Concrete, described terminal 30 can be mobile phone, PDA, GPS, MP3/MP4, digital camera, hand-held game machine, all kinds of CD player.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (9)
1. a printed circuit board (PCB), for soft-package battery is connected to terminal, makes soft-package battery power to terminal, it is characterized in that, described printed circuit board (PCB) is the flexible printed circuit board of the many elbow structures of bar shaped; The corner of the inner curve of described many bends is provided with breach, and set breach and many bends object are to be out of shape to decompose and eliminate for ease of it power being applied on printed circuit board (PCB).
2. printed circuit board (PCB) according to claim 1, is characterized in that, described many elbow structures comprise U-shaped many bends.
3. printed circuit board (PCB) according to claim 1, is characterized in that, described many elbow structures comprise the many bends of V-type.
4. according to the printed circuit board (PCB) one of claims 1 to 3 Suo Shu, it is characterized in that, described many bends are at least three.
5. printed circuit board (PCB) according to claim 1, is characterized in that, the edge of described breach is the first circular arc.
6. printed circuit board (PCB) according to claim 1, is characterized in that, the edge of the outer curve of described many bends is the second circular arc.
7. according to the printed circuit board (PCB) described in claim 5 or 6, it is characterized in that, the radian of described the first circular arc is greater than the radian of described the second circular arc.
8. a soft-package battery, is characterized in that, is provided with the first connector for connecting printed circuit board (PCB) first end on described soft-package battery, and described printed circuit board (PCB) adopts the printed circuit board (PCB) described in claim 1-7 Arbitrary Term.
9. a terminal, is characterized in that, is provided with the battery compartment for holding battery in described terminal, and described battery adopts the soft-package battery described in claim 8;
Described terminal is provided with the second connector for connecting printed circuit board (PCB) the second end, and described printed circuit board (PCB) adopts the printed circuit board (PCB) described in claim 1-7 Arbitrary Term.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079315.5U CN203748103U (en) | 2014-02-24 | 2014-02-24 | Printed circuit board, soft-packing cell and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079315.5U CN203748103U (en) | 2014-02-24 | 2014-02-24 | Printed circuit board, soft-packing cell and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748103U true CN203748103U (en) | 2014-07-30 |
Family
ID=51347849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079315.5U Expired - Lifetime CN203748103U (en) | 2014-02-24 | 2014-02-24 | Printed circuit board, soft-packing cell and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019207360A (en) * | 2018-05-30 | 2019-12-05 | 三菱電機株式会社 | Electro-optical device |
| WO2021120096A1 (en) * | 2019-12-19 | 2021-06-24 | 瑞声声学科技(深圳)有限公司 | An fpc structure |
-
2014
- 2014-02-24 CN CN201420079315.5U patent/CN203748103U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019207360A (en) * | 2018-05-30 | 2019-12-05 | 三菱電機株式会社 | Electro-optical device |
| US11366363B2 (en) | 2018-05-30 | 2022-06-21 | Trivale Technologies | Electro-optical apparatus |
| JP7120812B2 (en) | 2018-05-30 | 2022-08-17 | トライベイル テクノロジーズ， エルエルシー | electro-optical device |
| JP2022164684A (en) * | 2018-05-30 | 2022-10-27 | トライベイル テクノロジーズ， エルエルシー | electro-optical device |
| US11573463B2 (en) | 2018-05-30 | 2023-02-07 | Trivale Technologies | Electro-optical apparatus |
| JP7340077B2 (en) | 2018-05-30 | 2023-09-06 | トライベイル テクノロジーズ， エルエルシー | electro-optical device |
| WO2021120096A1 (en) * | 2019-12-19 | 2021-06-24 | 瑞声声学科技(深圳)有限公司 | An fpc structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
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| CX01 | Expiry of patent term |