CN201298959Y - Flexible circuit board with reinforcing structure - Google Patents
Flexible circuit board with reinforcing structure Download PDFInfo
- Publication number
- CN201298959Y CN201298959Y CNU2008201555943U CN200820155594U CN201298959Y CN 201298959 Y CN201298959 Y CN 201298959Y CN U2008201555943 U CNU2008201555943 U CN U2008201555943U CN 200820155594 U CN200820155594 U CN 200820155594U CN 201298959 Y CN201298959 Y CN 201298959Y
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- circuit board
- flexible circuit
- electronic component
- pin
- electronic
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Abstract
The utility model relates to a flexible circuit board with a reinforcing structure, which comprises an insulation sheet body, at least an electronic part and at least a first reinforcing body. A plurality of conductive circuits are arranged in the insulation sheet body; one end of the flexible circuit board and one end of the conductive circuits are connected with an electronic device, and the other ends thereof are connected to a connector of a PCB, so as to enable the PCB to transmit electric signals to the electronic device; a pin of the electronic part passes through one side of the insulation sheet body and is welded on at least one conductive circuit; and the first reinforcing body takes the shape of an inflexible flat slab, and is attached to the other side of the insulation sheet body corresponding to the position of the pin on the electronic part. When the flexible circuit board welded with the electronic part is assembled between the electronic device and the connector of the PCB, the welding-spot strength of the pin of the electronic part on the flexible circuit board can be effectively promoted due to the inflexible performance of the first reinforcing body, and a welding-spot of the pin is not easy to lose or drop off during the assembling process because of the flexibility of the flexible circuit board.
Description
Technical field
The utility model relates to a kind of flexible circuit board, and is particularly related to a kind of flexible circuit board with reinforced structure.
Background technology
Generally speaking, flexible circuit board can be as in the electronic product, wantonly two electronic installation (as: LCD MODULE, printed circuit board (PCB) ... Deng) between the bridge that transmits of electric signal (as: liquid crystal display signal), and because flexible circuit board has pliability, and have the characteristic more frivolous than printed circuit board (PCB), so, can make the electronic product (as: mobile phone that adopts flexible circuit board, digital camera, personal digital aid (PDA), LCD ... Deng), in the configuration of portion's circuit better flexibility can be arranged within it, and make this electronic product have good portability, and make this electronic product on volume, can reduce significantly, therefore, in recent years, pursue under the lightening trend in the design of various electronic products, flexible circuit board more and more popularly is used in respectively in this electronic product.
In recent years, because the competition of electronic product consumption market is more and more fierce, make the manufacturer of each electronic product for seizing this consumption market, there's no one who doesn't or isn't rack one's brains, on the hardware and software design of various electronic products, constantly research and development improvement, designed hardware that goes out of phase and software can not only make this electronic product produce the better impact of performance, the quality of this electronic product of Shang Nengling promotes significantly, immediately to provide consumer's usefulness better, the electronic product that quality is more perfect, and a kind of mode of ameliorating of hardware designs wherein, be on the flexible circuit board of the electric signal of wantonly two electronic installations of responsible transmission in this electronic product, weld at least one electronic component (as: resistance, electric capacity ... Deng), to see through respectively this electronic component, modulate the electric signal of conducting on this flexible circuit board, make that this two electronic installation can be by the correct electric signal in modulation back, promote treatment effect, and then make the usefulness of this electronic product and quality better, below be respectively a LCD MODULE and a printed circuit board (PCB) is an example with this two electronic installation, describe:
See also shown in Figure 1, this flexible circuit board 1 comprises insulation lamellar body 10, be laid with many conducting wires 100 in the above-mentioned insulation lamellar body 10, the end face of one end of insulation lamellar body 10 is provided with a plurality of terminals 101 (as: golden finger), these terminals 101 respectively with these conducting wires 100 mutually electrical equipment link together, the two ends of flexible circuit board 1 are connected with the connector 210 of printed circuit board (PCB) 21 with LCD MODULE 20 respectively, make an end of these conducting wires 100 to be electrically connected mutually with LCD MODULE 20 respectively, and make the other end of these conducting wires 100 can see through these terminals 101 respectively, be connected with connector 210, so, printed circuit board (PCB) 21 can be by these terminals 101 and conducting wire 100, electric signal (as: liquid crystal display signal) is transferred to LCD MODULE 20, and flexible circuit board 1 also comprises at least one electronic component 11, the pin of electronic component 11 passes the end face of insulation lamellar body 10, and be welded at least one conducting wire 100, so, see through electronic component 11 and can modulate the voltage or the electric current of the electric signal of passing through bar conducting wire 100, make LCD MODULE 20 can receive the correct electric signal in modulation back, to promote the treatment effect (as: definition of liquid crystal display of LCD MODULE 20, improve bad point ... Deng).
Yet, known flexible circuit board 1 still has shortcoming in the use, see also shown in Figure 2, to be welded with the flexible circuit board 1 of electronic component 11 when operator, when being assembled to 210 of the connectors of LCD MODULE 20 and printed circuit board (PCB) 21, just as aforementioned, flexible circuit board 1 has pliability, so, operator very easily makes flexible circuit board 1 produce bending and distortion in the process of assembling, moreover, because electronic product is now generally all pursued compact, therefore, not only width is very tiny in each conducting wire 100 of flexible circuit board 1, each conducting wire 100 arrangement on flexible circuit board 1 is also very tight, relatively, the pin solder joint that is soldered to the electronic component 11 on the flexible circuit board 1 is also quite small, make electronic component 11 the pin Joint Strength a little less than, so that when flexible circuit board 1 is bent with distortion, the problem that the pin solder joint of electronic component 11 will be lost easily or come off, causing original is the design that promotes the treatment effect of LCD MODULE 20, not only can't effectively improve the treatment effect of LCD MODULE 20, still may cause the problem of LCD MODULE 20 faults or damage, cause the greatest loss of manufacturer.
In sum, how to design a kind of flexible circuit board of innovation, to improve the critical defect of traditional flexible circuit board, improve the intensity of the position that flexible circuit board and the pin of electronic component weld mutually, make the flexible circuit board can be when being subjected to bending, effectively prevent the problem that the pin solder joint of this electronic component is lost or come off, become promptly at present that each is made, the manufacturer of design flexible circuit board, desire most ardently an important topic of solution.
The utility model content
In view of this, for improving the shortcoming of traditional flexible circuit board, the inventor is through the permanent research and experiment of making great efforts, finally development and Design goes out a kind of flexible circuit board with reinforced structure of the present utility model, in the hope of by the utility model, make flexible circuit board when being subjected to bending, effectively to prevent at least one electronic component (as: resistance, electric capacity set on it ... Deng) the pin solder joint problem losing or come off.
A purpose of the present utility model is to provide a kind of flexible circuit board with reinforced structure, comprise insulation lamellar body and at least one electronic component, wherein insulate and be laid with many conducting wires in the lamellar body in order to transmission electric signal (as: liquid crystal display signal), the two ends of flexible circuit board are connected with the connector of electronic installation (as: LCD MODULE) and printed circuit board (PCB) respectively, make an end of these conducting wires to be electrically connected mutually with electronic installation respectively, and the other end of these conducting wires can be respectively through a plurality of terminals (as: golden finger) on the one side of insulation lamellar body, be electrically connected mutually with connector, make printed circuit board (PCB) can see through flexible circuit board, electric signal is transferred to electronic installation, and be welded with electronic component on the flexible circuit board at least one conducting wire, to pass through the voltage or the electric current of the electric signal of conducting wire by the electronic component modulation, make electronic installation can receive the correct electric signal in modulation back, to promote its treatment effect (as: definition of liquid crystal display, improve bad point ... Deng), flexible circuit board on the another side of insulation variant corresponding to the pin position of electronic component, still be pasted with at least one first reinforcing body, these first reinforcing body are the tabular of inflexible, so, to be welded with the flexible circuit board of electronic component when operator, when being assembled between electronic installation and connector, because these first reinforcing body are not had a pliability, so can promote the pin Joint Strength of electronic component on the flexible circuit board, the pin solder joint of electronic component that effectively solves traditional flexible circuit board is easily because of the pliability of flexible circuit board, and in assembling process, the problem of losing or coming off.
Another purpose of the present utility model is flexible circuit board position corresponding to the pin solder joint of electronic component and electronic component on the one side of insulation lamellar body, be pasted with at least one thin layer, so, to be welded with the flexible circuit board of electronic component when operator, when being assembled between electronic installation and connector, because the position of the pin solder joint of electronic component and electronic component is pasted with these thin layers, can prevent effectively that operator from pushing against the pin solder joint of electronic component or electronic component accidentally, to avoid electronic component and its pin solder joint because of being subjected to pushing against the problem of losing or coming off.
Another purpose of the present utility model is flexible circuit board position corresponding to these terminals on the another side of insulation lamellar body, be pasted with second reinforcing body, so, to be welded with the flexible circuit board of electronic component when operator, when being assembled between electronic installation and connector, because second reinforcing body is not had a pliability, can promote the structural strength of this flexible circuit board corresponding to the position of these terminals, effectively prevent the pliability of these terminals because of flexible circuit board, and the problem of in the process of assembling, being lost.
For ease of to the purpose of this utility model, technical characterictic and effect thereof, do further understanding and understanding, for the embodiment conjunction with figs., be described in detail as follows now:
Description of drawings
Fig. 1 is the schematic diagram of traditional flexible circuit board;
Fig. 2 is the user mode figure of traditional flexible circuit board;
Fig. 3 is the schematic diagram of a preferred embodiment that the utlity model has the flexible circuit board of reinforced structure; And
Fig. 4 is another schematic diagram of a preferred embodiment that the utlity model has the flexible circuit board of reinforced structure.
The main element symbol description
Flexible circuit board ... 3
The insulation lamellar body ... 30
The conducting wire ... 300
Terminal ... 301
Electronic component ... 31
First reinforcing body ... 32
Thin layer ... 33
Second reinforcing body ... 34
Electronic installation ... 40
Printed circuit board (PCB) ... 41
Connector ... 410
Embodiment
The utility model provides a kind of flexible circuit board with reinforced structure, in a preferred embodiment of this Shi Yong Dou type, see also shown in Figure 3, flexible circuit board 3 comprises insulation lamellar body 30, at least one electronic component 31 (as: resistance, electric capacity ... Deng) and at least one first reinforcing body 32, wherein insulate and be laid with many conducting wires 300 in the lamellar body 30, one end of flexible circuit board 3 is connected with electronic installation 40 (as: LCD MODULE), make an end of these conducting wires 300 to be electrically connected mutually with electronic installation 40 respectively, on the one side of insulation lamellar body 30 in the other end position of contiguous this flexible circuit board 3, be provided with a plurality of terminals 301 (as: golden finger), these terminals 301 are electrically connected with the other end of these conducting wires 300 respectively, and the other end that makes flexible circuit board 3 can be electrically connected to the connector 410 of printed circuit board (PCB) 41, make printed circuit board (PCB) 41 can see through these terminals 301 and conducting wire 300, electric signal (as: liquid crystal display signal) is transferred to electronic installation 40, the pin of electronic component 31 passes the one side of insulation lamellar body 30, be welded at least on the bar conducting wire 300, in order to voltage or the electric current of modulation by the electric signal of conducting wire 300, make electronic installation 40 can receive the correct electric signal in modulation back, to promote its treatment effect (as: definition of liquid crystal display, improve bad point ... Deng), these first reinforcing body 32 are the tabular of inflexible, and are attached on the another side of insulation lamellar body 30 corresponding to the pin position of electronic component 31.
So, see also shown in Figure 4, to be welded with the flexible circuit board 3 of electronic component 31 when operator, when being assembled to 410 of the connectors of electronic installation 40 and printed circuit board (PCB) 41, because, these first reinforcing body 32 are not had a pliability, by these first reinforcing body 32, not only can make the position of the pin of corresponding electronic component 31 on the flexible circuit board 3 not be vulnerable to bending or distortion, still can effectively promote the pin Joint Strength of electronic component 31 on the flexible circuit board 3, make the pin solder joint of electronic component 31 be difficult for pliability because of flexible circuit board 3, and in assembling process, the problem of losing or coming off, therefore, can improve the useful life of the flexible circuit board 3 that is welded with electronic component 31 significantly, and can make flexible circuit board 3 in transmission, during the modulation electric signal, has the quality of stabilizer pole.
Moreover; in this embodiment; see also shown in Figure 4 again; flexible circuit board 3 still is provided with at least one thin layer 33; thin layer 33 is attached on the one side of insulation lamellar body 30 position corresponding to the pin solder joint of electronic component 31 and electronic component 31; so that electronic component 31 and pin solder joint thereof are coated in the thin layer 33; so; to be welded with the flexible circuit board 3 of electronic component 31 when operator; when being assembled to 410 of the connectors of electronic installation 40 and printed circuit board (PCB) 41; because the position of electronic component 31 and pin solder joint thereof is covered by in the thin layer 33; can effectively protect the position of electronic component 31 and pin solder joint thereof; with when assembling operation carries out; prevent that operator from pushing against the pin solder joint of electronic component 31 or electronic component 31 accidentally; to avoid electronic component 31 and pin solder joint thereof because of being subjected to pushing against the problem of losing or coming off; therefore; can improve the useful life of the flexible circuit board 3 that is welded with electronic component 31 significantly; and can make flexible circuit board 3 in transmission; during the modulation electric signal, has the quality of stabilizer pole.
See also shown in Figure 4 again, in this embodiment, flexible circuit board 3 also is provided with second reinforcing body 34, second reinforcing body 34 is the tabular of inflexible, and it is attached on the another side of insulation lamellar body 30 corresponding to the position of these terminals 301, make that the position corresponding to these terminals 301 is not vulnerable to bending or distortion on the flexible circuit board 3, so, to be welded with the flexible circuit board 3 of electronic component 31 when operator, when being assembled to 410 of the connectors of electronic installation 40 and printed circuit board (PCB) 41, because second reinforcing body 34 is not had a pliability, can promote the structural strength of flexible circuit board 3 corresponding to the position of these terminals 301, effectively prevent the pliability of these terminals 301 because of flexible circuit board 3, and therefore the problem of being lost in the process of assembling, can improve the useful life of the flexible circuit board 3 that is welded with electronic component 31 significantly, and can make flexible circuit board 3 in transmission, during the modulation electric signal, has the quality of stabilizer pole.
According to aforementioned, by the flexible circuit board 3 with reinforced structure of the present utility model, can see through the pin Joint Strength that first reinforcing body 32 effectively promotes electronic component 31 on the flexible circuit board 3, make the pin solder joint of electronic component 31 be difficult for pliability because of flexible circuit board 3, and in assembling process, the problem of losing or coming off, and can see through second reinforcing body 34 and effectively prevent the problem that these terminals 301 are lost, and then the useful life of improving the flexible circuit board 3 that is welded with electronic component 31 significantly, and can make flexible circuit board 3 in transmission, during the modulation electric signal, has the quality of stabilizer pole.The above only is preferred embodiment of the present utility model.Structural feature of the present utility model is not limited thereto, and anyly is familiar with this technical field person in the present technique field, takes off the technology contents that increases according to the utility model, can think easily and equivalence change, all should belong to and not break away from protection category of the present utility model.
Claims (3)
1, a kind of flexible circuit board with reinforced structure is characterized in that, comprising:
One insulation lamellar body, be laid with many conducting wires in it, one end of this flexible circuit board is connected with an electronic installation, make an end of these conducting wires be electrically connected mutually with this electronic installation respectively, on the one side of this insulation lamellar body in the other end position of contiguous this flexible circuit board, be provided with a plurality of terminals, these terminals are electrically connected mutually with the other end of these conducting wires respectively, and the other end that makes this flexible circuit board can be electrically connected to the connector of a printed circuit board (PCB), make this printed circuit board (PCB) see through these terminals and conducting wire, electric signal is transferred to this electronic installation;
At least one electronic component, its pin passes the one side of this insulation lamellar body, is welded at least one conducting wire, in order to voltage or the electric current of frequency modulation by the electric signal of this conducting wire; And
At least one first reinforcing body is the tabular of inflexible, and is attached on the another side of this insulation lamellar body the pin position corresponding to this electronic component.
2, the flexible circuit board with reinforced structure as claimed in claim 1, it is characterized in that, this flexible circuit board also is provided with at least one thin layer, and this thin layer is attached on the one side of this insulation lamellar body the position corresponding to the pin solder joint of this electronic component and this electronic component.
3, the flexible circuit board with reinforced structure as claimed in claim 1 or 2, it is characterized in that, this flexible circuit board also is provided with one second reinforcing body, and this second reinforcing body is the tabular of inflexible, and it is attached on the another side of this insulation lamellar body the position corresponding to these terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201555943U CN201298959Y (en) | 2008-11-19 | 2008-11-19 | Flexible circuit board with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201555943U CN201298959Y (en) | 2008-11-19 | 2008-11-19 | Flexible circuit board with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298959Y true CN201298959Y (en) | 2009-08-26 |
Family
ID=41044949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201555943U Expired - Fee Related CN201298959Y (en) | 2008-11-19 | 2008-11-19 | Flexible circuit board with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298959Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006725A (en) * | 2010-11-03 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Composite circuit board |
| CN106102305A (en) * | 2016-06-30 | 2016-11-09 | 努比亚技术有限公司 | A kind of shielding construction and mobile terminal |
| CN112086696A (en) * | 2020-09-15 | 2020-12-15 | 安徽江淮汽车集团股份有限公司 | Battery pack management system for new energy automobile |
-
2008
- 2008-11-19 CN CNU2008201555943U patent/CN201298959Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006725A (en) * | 2010-11-03 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Composite circuit board |
| CN106102305A (en) * | 2016-06-30 | 2016-11-09 | 努比亚技术有限公司 | A kind of shielding construction and mobile terminal |
| CN112086696A (en) * | 2020-09-15 | 2020-12-15 | 安徽江淮汽车集团股份有限公司 | Battery pack management system for new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |