CN101771199B - Screw-type electrical connection device and slide-type electronic device - Google Patents
Screw-type electrical connection device and slide-type electronic device Download PDFInfo
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- CN101771199B CN101771199B CN200910001709A CN200910001709A CN101771199B CN 101771199 B CN101771199 B CN 101771199B CN 200910001709 A CN200910001709 A CN 200910001709A CN 200910001709 A CN200910001709 A CN 200910001709A CN 101771199 B CN101771199 B CN 101771199B
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- 230000009975 flexible effect Effects 0.000 claims description 17
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Abstract
The invention relates to a spiral electric connecting device and a sliding cover type electronic device. The sliding electronic device comprises a base, a cover and a spiral electric connecting device. The cover body is connected with the base body in a sliding way. The spiral electric connecting device comprises an electric connecting component and two connecting parts respectively connected to two ends of the electric connecting component. The electrical connection member is overlapped and rolled up around the winding direction. The connecting parts are electrically connected with each other through the electric connecting component and are respectively connected with the cover body and the base body. When the cover body slides relative to the base body along the winding direction, namely the connecting parts move relatively along the winding direction, the electric connecting component stretches and contracts along the winding direction. Therefore, compared with the prior art, the accommodating space required by the electric connecting device is much less, the operation space does not need to be increased, and the design and the change of products are facilitated.
Description
Technical field
The present invention relates to a kind of spiral arrangements of electric connection and have the slide electronic device of this spiral arrangements of electric connection, and be particularly related to a kind of slide electronic device that has the spiral arrangements of electric connection of high ductibility and have this spiral arrangements of electric connection.
Background technology
With present common cover-slide-type handset is example; It has two bodies of relative displacement; How electrical connection between two bodies directly connects with cable or winding displacement; And the length of this cable or winding displacement is longer than two length after the body relative displacement, to guarantee two bodies when relatively moving, still can keep being electrically connected.What deserves to be mentioned is,, need enough spaces ccontaining, do not meet the lightening demand of electronic installation though long cable (winding displacement is also identical) can be guaranteed the electrical connection between the object.In addition, the action of cable or winding displacement produces interference problem with other element that is arranged in the same space easily.
Summary of the invention
A purpose of the present invention is, a kind of spiral arrangements of electric connection is provided, and increases degree of stretch with spiral stretching mechanism.
Another object of the present invention is to, a kind of slide electronic device is provided, it has this spiral arrangements of electric connection.
Spiral arrangements of electric connection of the present invention mainly comprises an electrical connecting member and lays respectively at two connecting portions at the two ends of this electrical connecting member.This electrical connecting member serves as the overlapping coiling of axle with a coiling direction, and said connecting portion is electrically connected to each other through this electrical connecting member.It is overlapping that wherein overlapping coiling is not limited to that entity links to each other, and only needs by watching perpendicular to coiling direction, has overlapping in the projection of visual angle promptly to belong to said overlapping.
When said connecting portion when this coiling direction relatively moves, this electrical connecting member can axially stretching out or withdraw along this.Therefore, spiral arrangements of electric connection of the present invention is when withdrawal, that is overlapping twisting in together, and its required accommodation space is much smaller than the accommodation space of existing bending structure; And when spiral arrangements of electric connection of the present invention when extending, its extending degree is greater more than the degree of stretch of existing bending structure again.In addition, the overlapping design of spiral can be restrained when extending in this electrical connecting member each other, has protective effect, avoids itself and other adjacent element to tangle each other, and has flexible stability.
Slide electronic device of the present invention comprises a pedestal, a lid and this spiral arrangements of electric connection.This pedestal slides with this lid and is connected.The said connecting portion of this electrical connecting member is connected respectively in this lid and this pedestal.Electrical connecting member has long limit and minor face respectively in its two ends, and long limit is wound in the outside, when this lid when this coiling direction slides with respect to this pedestal, this electrical connecting member can axially stretching out or withdraw along this.Utilize the expansion performance like aforesaid this spiral arrangements of electric connection, this lid can stretch and still maintenance electrical connection to each other with respect to this pedestal, and the comparable prior art of its degree of stretch is greater.
In addition; When needing between this lid and this pedestal be electrically connected than multiple-contact; Though the width of this electrical connecting member needs to increase to dispose more lead, under the overlapping architectural characteristic of rolling of this electrical connecting member, the accommodation space that it increased has lacked many with respect to prior art; And can increase the operating space, help product design, change.
Can further be understood through following detailed Description Of The Invention and accompanying drawing about advantage of the present invention and spirit.
Description of drawings
Shown in Figure 1 is the sketch map of spiral arrangements of electric connection when reeling condition of the first embodiment of the present invention.
Shown in Figure 2 is the sketch map of spiral arrangements of electric connection when extended state of Fig. 1.
Sketch map when not reeling shown in Figure 3 for the spiral arrangements of electric connection of Fig. 1.
Sketch map when the spiral arrangements of electric connection that Fig. 4 A is depicted as another embodiment of the present invention is not reeled.
Fig. 4 B is depicted as the sketch map of spiral arrangements of electric connection when reeling condition of Fig. 4 A.
Sketch map when the spiral arrangements of electric connection that Fig. 5 A is depicted as an embodiment is not again reeled.
Fig. 5 B is depicted as the sketch map of spiral arrangements of electric connection when reeling condition of Fig. 5 A.
Fig. 5 C is depicted as the sketch map of spiral arrangements of electric connection when extending of Fig. 5 A.
Fig. 6 A is depicted as the expanded view of the spiral arrangements of electric connection of another embodiment.
Fig. 6 B is depicted as the sketch map of spiral arrangements of electric connection when reeling condition of Fig. 6 A.
Fig. 6 C is depicted as the sketch map of spiral arrangements of electric connection when extending of Fig. 6 A.
Fig. 7 A be depicted as in the prior art connect two move the flat board of body the action sketch map.
Fig. 7 B is depicted as the sketch map of spiral arrangements of electric connection when the width of electrical connecting member increases of Fig. 1.
Shown in Figure 8 is the sketch map of the slide electronic device of the second embodiment of the present invention.
Sketch map when sliping off shown in Figure 9 for the slip lid of slide electronic device.
Sketch map when the slip lid of the slide electronic device for another specific embodiment shown in Figure 10 slips off.
Embodiment
See also Fig. 1 and Fig. 2.Shown in Figure 1 is the sketch map of spiral arrangements of electric connection 1 when reeling condition of the first embodiment of the present invention.Shown in Figure 2 is the sketch map of spiral arrangements of electric connection 1 when extended state of Fig. 1.Wherein Fig. 2 is represented by dotted lines the state of spiral arrangements of electric connection 1 when reeling condition.Spiral arrangements of electric connection 1 comprises electrical connecting member 12 and lays respectively at two connecting portion 14a, the 14b of the both sides of electrical connecting member 12; Electrical connecting member 12 for example is tabular electrical connecting member; It is reeled around a coiling direction X overlappingly; Wherein when connecting portion 14a, 14b relatively moved along coiling direction X, electrical connecting member 12 promptly extended along coiling direction X.
See also Fig. 1, Fig. 2 and Fig. 3.Sketch map when not reeling shown in Figure 3 for the spiral arrangements of electric connection 1 of Fig. 1.The electrical connecting member 12 of this embodiment for example is to be strip after expansion; The bearing of trend Y of electrical connecting member 12 its bodies and the coiling direction X θ that has angle; Electrical connecting member 12 behind the coiling comprises a plurality of concentrically ringed coiling portion; Appoint two continuous coiling portions to be connected in series with partly overlapping mode, as shown in Figure 1.
See also Fig. 4 A and Fig. 4 B.Sketch map when the spiral arrangements of electric connection that Fig. 4 A is depicted as another embodiment of the present invention is not reeled.Fig. 4 B is depicted as the sketch map of spiral arrangements of electric connection when reeling condition of Fig. 4 A.Be different from electrical connecting member shown in Figure 3 12, in this specific embodiment, the bearing of trend Y of its body of electrical connecting member 12a is perpendicular to coiling direction X, shown in Fig. 4 A; The back electrical connecting member 12a that reels comprises a plurality of concentrically ringed coiling portion, appoint two continuous coiling portions with roughly all overlapping modes be connected in series.
See also Fig. 5 A, Fig. 5 B and Fig. 5 C.Sketch map when the spiral arrangements of electric connection that Fig. 5 A is depicted as an embodiment is not again reeled.Fig. 5 B is depicted as the sketch map of spiral arrangements of electric connection when reeling condition of Fig. 5 A.Fig. 5 C is depicted as the sketch map of spiral arrangements of electric connection when extending of Fig. 5 A.In actual design, can directly electrical connecting member be designed to trapezoidal, the electrical connecting member 12b shown in Fig. 5 A.The long limit 122 that is trapezoidal electrical connecting member 12b will be wound in the outside, and 124 of its minor faces are wound in the inboard, shown in Fig. 5 B.Wherein, growing limit 122 and minor face 124 all is shown among the figure with thick dashed line.Thus, electrical connecting member 12b still can keep overlapping when extending, and increases flexible stability, shown in Fig. 5 C.
In addition, see also Fig. 6 A, Fig. 6 B and Fig. 6 C.Sketch map when the spiral arrangements of electric connection that Fig. 6 A is depicted as another embodiment is not reeled.Fig. 6 B is depicted as the sketch map of spiral arrangements of electric connection when reeling condition of Fig. 6 A.Fig. 6 C is depicted as the sketch map of spiral arrangements of electric connection when extending of Fig. 6 A.The spiral arrangements of electric connection 12c of present embodiment and the electrical connecting member 12b difference of Fig. 5 A are that the profile of the electrical connecting member 12c of Fig. 6 A is the trapezoidal of a symmetry.Wherein, growing limit 122 and minor face 124 all is shown among the figure with thick dashed line.Likewise, electrical connecting member 12c still can keep overlapping when extending, and increases flexible stability, shown in Fig. 6 C.
See also Fig. 2, wherein Fig. 2 is represented by dotted lines spiral arrangements of electric connection 1 in the state of electrical connecting member 12 during in reeling condition.Can know that by Fig. 2 spiral arrangements of electric connection 1 of the present invention is to utilize the flexible mode of spiral so that higher flexible stroke to be provided; And when flexible, it is overlapped that electrical connecting member 12 still can keep, to have the flexible effect of protective circuit and restriction and to increase the stability of expanding-contracting action.
In addition, see also Fig. 2 and Fig. 7 A.Fig. 7 A be depicted as in the prior art connect two move the flat board 2 of body the action sketch map, wherein dotted line representes that dull and stereotyped 2 maximum connects distance, chain-dotted line is then represented dull and stereotyped 2 required motion spaces.In the present embodiment, because electrical connecting member 12 is to be wound into helical form, so requisite space when the motion space of electrical connecting member 12 only needs above-mentioned spiral helicine accommodation space and electrical connecting member 12 to extend; Relatively; Prior art is many to be used as two connected modes that relatively move between body to bend dull and stereotyped 2; The maximum that the required motion space of this connected mode is about flat board 2 connects the width W 1 that distance L 1 multiply by dull and stereotyped 2 (for example flexible circuit boards), multiply by the formed space of structure height H again.Significantly, the required motion space of the flat board of Fig. 72 is much larger than dull and stereotyped 2 entity volumes, also greater than the required motion space of electrical connecting member 12.
Say that further considerable influence is occupied in 1 pair of required motion space of width W of dull and stereotyped 2.When prior art need increase by dull and stereotyped 2 width W 1 (for example being formed at the number of conductors on dull and stereotyped 2 in order to increase), its required motion space just can proportionally increase.Otherwise, see also Fig. 7 B.Fig. 7 B is depicted as the sketch map of spiral arrangements of electric connection 1 when the width W 2 of electrical connecting member 12 increases of Fig. 1.When the width W 2 of electrical connecting member 12 increased to width W 3, the volume when only electrical connecting member 12 does not extend increased.Total length L2 after volume direct ratio electrical connecting member 12 withdrawals when electrical connecting member 12 does not extend, the recruitment of volume is proportional to (W3-W2)/L2, but not (W3-W2)/W2.And the volume when electrical connecting member 12 does not extend increases to along coiling direction X (that is electrical connecting member 12 extension directions), and the volume of this increase can be placed in the required motion space of aforementioned electric connecting elements 12.Therefore, the volume that the structure of spiral arrangements of electric connection 1 of the present invention can significantly reduce aforementioned electric connecting elements 12 increases the influence that is brought, and this influence (for example increasing for required motion space) causes the design restricted application of original product spatial configuration.Spiral arrangements of electric connection of the present invention can apply to various by two organizations, and two bodies have on the electronic installation of the demand of relatively moving.See also Fig. 8.The sketch map that is applied to slide electronic device 3 for the spiral arrangements of electric connection of the second embodiment of the present invention shown in Figure 8.Slide electronic device 3 can be mobile phone or PDA, but the present invention comprises also that not as limit other has the electronic installation of slip lid member.
Slide electronic device 3 comprises lid 32, pedestal 34 and aforesaid spiral arrangements of electric connection 1.Lid 32 comprises circuit board 322 and is arranged at the electric connector 324 on the circuit board 322, and likewise, pedestal 34 comprises circuit board 342 and is arranged at the electric connector 344 on the circuit board 342.The connecting portion 14a of spiral arrangements of electric connection 1,14b are connected with electric connector 324,344 respectively, and wherein connecting portion 14b is because of inserting in the electric connector 344, thus indicate, but can directly consult Fig. 1 and Fig. 2.About the related description of spiral arrangements of electric connection 1, see also aforementioned each embodiment and explanation thereof, repeat no more at this.
According to second embodiment, the electrical connecting member 12 of spiral arrangements of electric connection 1 can be flexible circuit board or soft arranging wire, and electric connector 324,344 correspondences provide the connecting interface of flexible circuit board or soft arranging wire.In addition, can pass through in the both sides of electrical connecting member 12, the conductor protective layer of removing flexible circuit board or soft arranging wire is to expose lead as contact, to form connecting portion 14a, 14b.In actual design, can stick plastic sheet in the opposite side of the contact that exposes of connecting portion 14a, 14b to strengthen connecting portion 14a, 14b intensity, make it be easy to insert electric connector 324,344.The connecting portion 14a of spiral arrangements of electric connection 1,14b also can comprise the electric connector of electric connector 324,344 pairings that provided with slide electronic device 3, are connected and increase linking intensity with convenient.Certainly, connecting portion 14a, the 14b mode that also can directly be soldered to circuit board 322,342 is electrically connected.
See also Fig. 9.Sketch map when sliping off shown in Figure 9 for the slip lid 32 of slide electronic device 3.When slip lid 32 when coiling direction X slides with respect to pedestal 34, electrical connecting member 12 is flexible along coiling direction X.Wherein, coiling direction X is same as the direction that slip lid 32 relative pedestals 34 slide.The slide electronic device 3 that Fig. 9 shows can produce the actuating length of conventional slider formula mobile phone easily, and possesses aforementioned flexible stability.
See also Figure 10.Sketch map when the slip lid 32 of the slide electronic device for another specific embodiment shown in Figure 10 slips off.Be that with slide electronic device 3 differences of second embodiment electrical connecting member 12 of this specific embodiment is placed in the pedestal 34 fully, so electrical connecting member 12 is difficult in the extension process producing interference with slip lid 32.Thus, slip lid 32 can produce bigger sliding stroke.Wherein, the pedestal 34 of present embodiment only need be provided with a slit for connecting portion 14a through getting final product with the electric connector 324 that connects slip lid 32.Under different designs, electrical connecting member also can be arranged in the lid fully, and on lid 32, stays a slit to pass through for connecting portion, can reach above-mentioned effect equally.
Through the detailed description of above preferred embodiment, hope can be known description characteristic of the present invention and spirit more, and is not to come protection scope of the present invention is limited with the above-mentioned preferred embodiment that is disclosed.On the contrary, its objective is that hope can contain in the scope that is arranged in appended claims of the present invention of various changes and tool identity property.Therefore, the protection range of claims of the present invention should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool identity property to cause it.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910001709A CN101771199B (en) | 2009-01-06 | 2009-01-06 | Screw-type electrical connection device and slide-type electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910001709A CN101771199B (en) | 2009-01-06 | 2009-01-06 | Screw-type electrical connection device and slide-type electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101771199A CN101771199A (en) | 2010-07-07 |
| CN101771199B true CN101771199B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910001709A Active CN101771199B (en) | 2009-01-06 | 2009-01-06 | Screw-type electrical connection device and slide-type electronic device |
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| Country | Link |
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| CN (1) | CN101771199B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634679Y (en) * | 2003-06-27 | 2004-08-18 | 北京金远见电脑技术有限公司 | Conductive connection sheet for display screen turnover/rotation |
| CN2672980Y (en) * | 2004-01-15 | 2005-01-19 | 孙钟明 | Slide cover cell phone structure |
| CN2755874Y (en) * | 2004-10-15 | 2006-02-01 | 康佳集团股份有限公司 | Automatic skip cover mobile |
| CN2819669Y (en) * | 2005-08-31 | 2006-09-20 | 耐亚科技有限公司 | Sliding structure of a sliding mobile phone |
| EP1724993A1 (en) * | 2005-05-16 | 2006-11-22 | LG - Nortel Co., Ltd. | Wire communication terminal having LCD module |
| CN101098351A (en) * | 2006-06-30 | 2008-01-02 | 深圳富泰宏精密工业有限公司 | Sliding closure structure and portable electronic device using the same |
-
2009
- 2009-01-06 CN CN200910001709A patent/CN101771199B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634679Y (en) * | 2003-06-27 | 2004-08-18 | 北京金远见电脑技术有限公司 | Conductive connection sheet for display screen turnover/rotation |
| CN2672980Y (en) * | 2004-01-15 | 2005-01-19 | 孙钟明 | Slide cover cell phone structure |
| CN2755874Y (en) * | 2004-10-15 | 2006-02-01 | 康佳集团股份有限公司 | Automatic skip cover mobile |
| EP1724993A1 (en) * | 2005-05-16 | 2006-11-22 | LG - Nortel Co., Ltd. | Wire communication terminal having LCD module |
| CN2819669Y (en) * | 2005-08-31 | 2006-09-20 | 耐亚科技有限公司 | Sliding structure of a sliding mobile phone |
| CN101098351A (en) * | 2006-06-30 | 2008-01-02 | 深圳富泰宏精密工业有限公司 | Sliding closure structure and portable electronic device using the same |
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| Publication number | Publication date |
|---|---|
| CN101771199A (en) | 2010-07-07 |
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