CN100399646C - Pivot device for portable electronic installation - Google Patents
Pivot device for portable electronic installation Download PDFInfo
- Publication number
- CN100399646C CN100399646C CNB2005101133302A CN200510113330A CN100399646C CN 100399646 C CN100399646 C CN 100399646C CN B2005101133302 A CNB2005101133302 A CN B2005101133302A CN 200510113330 A CN200510113330 A CN 200510113330A CN 100399646 C CN100399646 C CN 100399646C
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- holder
- lid
- annular groove
- perforation
- pin connected
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Abstract
The presen invention relates to a pivot device for a portable electronic installation. The pivot device comprises a lower pin joint component, an upper pin joint component, two conductive ring sets and a plurality of metal rollers, wherein the upper pin joint component is mainly buckled to the lower pin joint component, and the upper pin joint component corresponding to the lower pin joint component rotates at more than 360 DEG; adjacent surfaces between the upper pin joint component and the lower pin joint component are respectively assembled with the two conductive ring sets and the metal rollers, so that a signal circuit which is arranged outside the upper pin joint component and a signal circuit which is arranged outside the lower pin joint component form an electric circuit respectively by the two conductive ring sets and the metal rollers.
Description
Technical field
The invention relates to a kind of pivot device of portable electronic devices, especially refer to a kind ofly have complex conduction ring group and metal balls and can constitute electrically connect between upper and lower pivot joint pedestal, and it is above and do not influence the pivot device of conducting function to make upper and lower pivot joint pedestal revolve three-sixth turn relatively.
Background technology
Press, have at present electronic products such as the mobile phone of rotatable loam cake and intelligent mobile phone on the market, be subjected to the favor of society gradually, this is owing to be subjected to the progress of recent communication industry on video-audio science and technology, and digital photography function is subjected to liking of consumer gradually, feasible carried type electronic product with digital photography function and multimedia video communication function, being commonly popular likes and uses, and operate the camera function of these digital cameras for the ease of the user, and view and admire multimedia audio and video information, electronic products such as present mobile phone and intelligent mobile phone, except separately being arranged at display screen and operation interface loam cake and the lower cover respectively, and not only be merely to articulate in the folding mode to form between loam cake and the lower cover, other has the abutted surface between loam cake and lower cover to be provided with a pivot device, make loam cake can correspond to the rotation that lower cover is done 90 degree or 180 degree, the feasible display screen that is arranged at loam cake, mode that can be vertical or horizontal shows towards user's direction, so that make display screen show the information of output in preferable mode according to needing on the operating function.
Only, because the signal transmission between its loam cake of existing electronic installation and lower cover, be still and relying on signal line directly to be linked on the inner set circuit board of loam cake and lower cover, and this signal line mainly is to pass through via the pivot axis place that is articulated between loam cake and lower cover, therefore for existing electronic product, can therefore be subjected to the restriction of signal line between loam cake and the lower cover, spend to the rotation of angle between 90 degree or 180 degree and only can do 0, and greater than the rotation of above-mentioned angle, the situation that tends to cause excessively reversing of signal line and produce fracture or damage, thereby cause being inconvenient in the use to reach on function development and limited to.
Summary of the invention
Main purpose of the present invention, be to provide a kind of pivot device of portable electronic devices, it provides the assembly of conduction on pivot device, so that the connection of external signal circuit to be provided, make the last pin connected assembly of pivot device and can not be subjected to the restriction of rotational angle when down pin connected assembly rotates mutually, and the mutual transmission of signal between two signal lines still can be provided.
Another object of the present invention, be to provide a kind of pivot device of portable electronic devices, this pivot device mainly is can be mounted between the loam cake and lower cover of electronic installation, so that the mutual rotation between loam cake and lower cover to be provided, and make the signal line that is connected between loam cake and lower cover, can not be subjected to the influence of rotational angle and the situation that produces fracture and damage.
For reaching above-mentioned purpose, the pivot device of a kind of portable electronic devices of the present invention is characterized in that, it includes:
Once pin connected assembly has a holder, and the upper surface place of this holder has plural number and is concentrically ringed annular groove jointly, and is equipped with the lower surface of a perforation through this holder respectively in the bottom of the annular groove of this holder;
Pin connected assembly on one, has a lid, it is the upper surface place that is mounted on this holder, the surface, inside of this lid is formed with and is concentrically ringed annular groove jointly, and be to correspond to the annular groove that this holder has and be provided with, the bottom of the annular groove of this lid is equipped with the lower surface of a perforation through this lid respectively; And
Two conducting ring groups, it is the becket that has the concentric and different path length of plural number respectively, be respectively to be mounted on the annular groove on surface, inside of the annular groove of upper surface of this holder and lid, and between each is to corresponding two beckets respectively group be provided with plural metal balls, and respectively the surface of this metal balls is that the surface of the becket corresponding with two contacts, respectively be respectively equipped with a splicing ear on this conducting ring group and the contacted surface of annular groove again, this splicing ear is arranged in the perforation of this holder and the perforation of this lid respectively, the feasible protruding outer surface that is exposed to this time pin connected assembly of this splicing ear that wore the perforation of this holder, and the protruding outer surface that is exposed to pin connected assembly on this of this splicing ear that wore the perforation of this lid.
Wherein the side peripheral region of this holder is outward extended with a fixed head, fixes in order to provide with the body of an electronic installation.
Wherein the side peripheral region of this lid is outward extended with a fixed head, fixes in order to provide with the body of an electronic installation.
Wherein the side peripheral region of this holder inwardly is equipped with a caulking groove, and the periphery ring in this lid is wound with a protruding wall, and have plural trip at the inner peripheral surface place of this protruding wall, and make when this lid is mounted on this holder upper surface, but being buckle, this trip is positioned the inside of this caulking groove.
A kind of portable electronic devices of the present invention with pivot device, the body of this portable electronic devices has a pair of loam cake that can articulate mutually and lower cover structure, it is characterized in that, and this pivot device includes:
Pin connected assembly once, be to be fixed under this to cover, and having a holder, the upper surface place of this holder has plural number and is concentrically ringed annular groove jointly, and is equipped with the lower surface of a perforation through this holder respectively in the bottom of the annular groove of this holder;
Pin connected assembly on one, be to be fixed on this to cover, and has a lid, be mounted on the upper surface place of this holder, the surface, inside of this lid is formed with and is concentrically ringed annular groove jointly, and be to correspond to the annular groove that this holder has and be provided with, the bottom of the annular groove of this lid is equipped with the lower surface of a perforation through this lid respectively; And
Two conducting ring groups, it is the becket that has the concentric and different path length of plural number respectively, be respectively to be mounted on the annular groove on surface, inside of the annular groove of upper surface of this holder and lid, and between each is to corresponding two beckets respectively group be provided with plural metal balls, and respectively the surface of this metal balls is that the surface of the becket corresponding with two contacts, respectively be respectively equipped with a splicing ear on this conducting ring group and the contacted surface of annular groove again, this splicing ear is arranged in the perforation of this holder and the perforation of this lid respectively, the feasible protruding outer surface that is exposed to this time pin connected assembly of this splicing ear that wore the perforation of this holder, and the protruding outer surface that is exposed to pin connected assembly on this of this splicing ear that wore the perforation of this lid.
Wherein the side peripheral region of this holder is outward extended with a fixed head, is to fix in order to provide with the lower cover of electronic installation.
Wherein the side peripheral region of this lid is outward extended with a fixed head, is to fix in order to provide with the loam cake of electronic installation.
Wherein the side peripheral region of this holder inwardly is equipped with a caulking groove, and the periphery ring in this lid is wound with a protruding wall, and have plural trip at the inner peripheral surface place of this protruding wall, and make when this lid is mounted on this holder upper surface, but being buckle, this trip is positioned the inside of this caulking groove.
Description of drawings
For making the auditor can further understand structure of the present invention, feature and purpose thereof, below in conjunction with the detailed description of accompanying drawing and preferred embodiment as after, wherein:
Fig. 1 is the schematic appearance of pivot device preferred embodiment of the present invention.
Fig. 2 is the exploded pictorial schematic diagram of pivot device preferred embodiment of the present invention.
Fig. 3 is the generalized section of pivot device preferred embodiment of the present invention.
Fig. 4 is the usage operation schematic diagram of pivot device preferred embodiment of the present invention.
Fig. 5 is the generalized section that preferred embodiment pivot device of the present invention is mounted on a portable electronic product inside.
Embodiment
Please consult Figure 1 and Figure 2 respectively, pivot device 1 of the present invention mainly includes pin connected assembly 20, two conducting ring groups 30 and plural metal balls 40 on the pin connected assembly 10.Last pin connected assembly 20 mainly is that button is fixed in down on the pin connected assembly 10, and can correspond to down pin connected assembly 10 and do the above rotation of 360 degree, under reaching, establishes for 40 groups for conducting ring group 30 and metal balls respectively between 10 adjacently situated surfaces of pin connected assembly last pin connected assembly 20, the feasible signal line that is positioned at pin connected assembly 20 outsides, and be positioned at the down signal line of pin connected assembly 10 outsides, can be respectively constitute electrical path via two conducting ring groups 30 and metal balls 40.
For further specifying the detailed construction of pivot device 1 of the present invention, please consult shown in Figure 3 simultaneously, pin connected assembly 10 down of the present invention has a rounded holder 12, holder 12 upper surface places are formed with plural number respectively and are concentrically ringed annular groove 14 jointly, and be equipped with a perforation 142 lower surface in the bottom of each annular groove 14 through holder 12, the outer side edges peripheral region of holder 12 then inwardly is equipped with a caulking groove 16 again, and the side peripheral region at holder 12 is outward extended with a fixed head 18 in addition; Should go up pin connected assembly 20 and have a lid 22 in the form of annular discs, be the holder 12 upper surface places that can be mounted on down pin connected assembly 10, lid 22 periphery rings are around having a protruding wall 24, and has a trip 242 of plural number at the inner peripheral surface place of protruding wall 24, be can be when lid 22 is mounted on holder 12 upper surfaces, in order to buckle in caulking groove 16 inside, and these lid 22 inner surfaces are formed with plural number equally and are concentrically ringed annular groove 26 jointly, and all are equipped with a perforation 262 lower surface through lid 22 in the bottom of this each annular groove 26; Two conducting ring groups 30 are the beckets 32 with the concentric and different path length of plural number, it is respectively the annular groove 14 that is mounted on holder 12 and lid 22 inner surfaces, on 26, on the other hand, aforesaid becket 32 also can be by the mode of electroplating or being coated with, directly in annular groove 14, form conductive layer on 26 the basal surface, so that identical conducting function is provided, at each 32 of corresponding two beckets are organized the metal balls 40 that is provided with plural number respectively in addition, and this metal balls 40 needs becket 32 surfaces corresponding with two to contact, conducting ring group 30 and annular groove 14 again, 26 contacted surfaces convex with a splicing ear 34 respectively, and can be arranged in perforation 142,262 and the protruding outer surface that is exposed to down pin connected assembly 10 and goes up pin connected assembly 20.
See also shown in Figure 4, the present invention makes pin connected assembly 20 can correspond to down pin connected assembly 10 to carry out rotation greater than the above any angle of 360 degree, and can not cause pin connected assembly 20 to reach the fracture and the damage of 10 signal lines of pin connected assembly down, it mainly is to rely on to be mounted on pin connected assembly 20 and to descend the conducting ring group 30 and the metal balls 40 of 10 of pin connected assemblies to reach conducting on circuit, wherein conducting ring group 30 is respectively to be mounted on aforementioned last pin connected assembly 20 and the lid 22 of following pin connected assembly 10 and the annular groove 26 on the holder 12,14 inside, the splicing ear 34 that extends to pin connected assembly 20 and following pin connected assembly 10 outsides then can be connected with a signal line 50 respectively, as shown in Figure 5, it notes, aforesaid signal line 50 as be the winding displacement of more than one line stamen, then every single line stamen only is connected with single splicing ear 34, and between two corresponding the beckets 32, be provided with plural metal balls 40, can be in contact with one another with becket 32, can reach electrical conducting between two beckets 32 and make, and when last pin connected assembly 20 corresponds to pin connected assembly 10 to rotate, can produce the effectiveness of rolling and reducing inter-surface friction on the surface between two beckets 32; Moreover, for avoiding conducting ring group 30 and last pin connected assembly 20 to reach 10 situations that are short-circuited of pin connected assembly down, so describedly in the present invention go up pin connected assembly 20 and pin connected assembly 10 must be made with dielectric material down, electrically conduct to avoid producing with conducting ring group 30.
Please join shown in Figure 5 again simultaneously, pivot device 1 of the present invention mainly is can provide with the body of a portable electronic product 60 to fix, wherein this portable electronic product 60 mainly is meant on the electronic products 60 such as mobile phone with a pair of loam cake that can articulate mutually 62 and lower cover 64 structures or personal digital aid (PDA), it mainly can be fixed in the loam cake 62 of aforementioned electronic product 60 on the pin connected assembly 20, and lower cover 64 is fixed in down on the pin connected assembly 10, wherein loam cake 62 and lower cover 64 all can be fixed in the fixed head 28 that is extended on pin connected assembly 20 and the following pin connected assembly 10 by the solid mode of spiral shell, on 18, so can reach and make loam cake 62 correspond to lower cover 64 to do the above rotation of 360 degree, to promote its in the use convenience and functional; Moreover, be positioned at the signal line 50 of loam cake 62 and lower cover 64 inside, can be connected with the protruding splicing ear 34 that is exposed to pin connected assembly 20 and following pin connected assembly 10 outer surfaces, so can reach and loam cake 62 and lower cover 64 inner set signal lines 50 can be relied on by these conducting ring groups 30 and metal balls 40 be an electric connection, carry out the mutual transmission of signal data, and be unlikely because existing technology was to be directly connected between loam cake 62 and the lower cover 64 by signal line 50 in the past, and cause loam cake 62 to correspond to lower cover 64 when rotating, have the restriction of certain anglec of rotation, take place with the situation of avoiding causing signal line 50 that damage is arranged; Therefore, utilization by pivot device 1 of the present invention, can avoid the generation of said circumstances, use the failure rate that operational mistake produced so that reduce electronic product 60, relatively also can promote electronic product 60 in the use convenience and the application on the function.
Only above-described, it only is a preferred embodiment of the present invention, be not to be used for limiting scope of the invention process, every equalization of doing according to the described shape of the present patent application claim, structure, feature and spirit changes and modifies, and all should be included in the claim of the present invention.
Claims (8)
1. the pivot device of a portable electronic devices is characterized in that, it includes:
Once pin connected assembly has a holder, and the upper surface place of this holder has plural number and is concentrically ringed annular groove jointly, and is equipped with the lower surface of a perforation through this holder respectively in the bottom of the annular groove of this holder;
Pin connected assembly on one, has a lid, be mounted on the upper surface place of this holder, the surface, inside of this lid is formed with and is concentrically ringed annular groove jointly, and correspond to the annular groove that this holder has and be provided with, the bottom of the annular groove of this lid is equipped with the lower surface of a perforation through this lid respectively; And
Two conducting ring groups, the becket that has the concentric and different path length of plural number respectively, be mounted on respectively on the annular groove on surface, inside of the annular groove of upper surface of this holder and lid, and between each is to corresponding two beckets respectively group be provided with plural metal balls, and respectively the surface of the surface of this metal balls becket corresponding with two contacts, respectively be respectively equipped with a splicing ear on this conducting ring group and the contacted surface of annular groove again, this splicing ear is arranged in the perforation of this holder and the perforation of this lid respectively, the feasible protruding outer surface that is exposed to this time pin connected assembly of this splicing ear that wore the perforation of this holder, and the protruding outer surface that is exposed to pin connected assembly on this of this splicing ear that wore the perforation of this lid.
2. the pivot device of portable electronic devices as claimed in claim 1 is characterized in that, wherein the side peripheral region of this holder is outward extended with a fixed head, fixes in order to provide with the body of an electronic installation.
3. the pivot device of portable electronic devices as claimed in claim 1 is characterized in that, wherein the side peripheral region of this lid is outward extended with a fixed head, fixes in order to provide with the body of an electronic installation.
4. the pivot device of portable electronic devices as claimed in claim 1, it is characterized in that, wherein the side peripheral region of this holder inwardly is equipped with a caulking groove, and the periphery ring in this lid is wound with a protruding wall, and has plural trip at the inner peripheral surface place of this protruding wall, make that this trip buckle was positioned the inside of this caulking groove when this lid was mounted on this holder upper surface.
5. portable electronic devices with pivot device, the body of this portable electronic devices has a pair of loam cake that can articulate mutually and lower cover structure, it is characterized in that, and this pivot device includes:
Pin connected assembly once, be fixed under this and cover, and having a holder, the upper surface place of this holder has plural number and is concentrically ringed annular groove jointly, and is equipped with the lower surface of a perforation through this holder respectively in the bottom of the annular groove of this holder;
Pin connected assembly on one, be fixed on this and cover, and has a lid, be mounted on the upper surface place of this holder, the surface, inside of this lid is formed with and is concentrically ringed annular groove jointly, and correspond to the annular groove that this holder has and be provided with, the bottom of the annular groove of this lid is equipped with the lower surface of a perforation through this lid respectively; And
Two conducting ring groups, the becket that has the concentric and different path length of plural number respectively, be mounted on respectively on the annular groove on surface, inside of the annular groove of upper surface of this holder and lid, and between each is to corresponding two beckets respectively group be provided with plural metal balls, and respectively the surface of the surface of this metal balls becket corresponding with two contacts, respectively be respectively equipped with a splicing ear on this conducting ring group and the contacted surface of annular groove again, this splicing ear is arranged in the perforation of this holder and the perforation of this lid respectively, the feasible protruding outer surface that is exposed to this time pin connected assembly of this splicing ear that wore the perforation of this holder, and the protruding outer surface that is exposed to pin connected assembly on this of this splicing ear that wore the perforation of this lid.
6. the portable electronic devices with pivot device as claimed in claim 5 is characterized in that, wherein the side peripheral region of this holder is outward extended with a fixed head, fixes in order to provide with the lower cover of electronic installation.
7. the portable electronic devices with pivot device as claimed in claim 5 is characterized in that, wherein the side peripheral region of this lid is outward extended with a fixed head, fixes in order to provide with the loam cake of electronic installation.
8. the portable electronic devices with pivot device as claimed in claim 5, it is characterized in that, wherein the side peripheral region of this holder inwardly is equipped with a caulking groove, and the periphery ring in this lid is wound with a protruding wall, and has plural trip at the inner peripheral surface place of this protruding wall, make that this trip buckle was positioned the inside of this caulking groove when this lid was mounted on this holder upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101133302A CN100399646C (en) | 2005-09-29 | 2005-09-29 | Pivot device for portable electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101133302A CN100399646C (en) | 2005-09-29 | 2005-09-29 | Pivot device for portable electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1770570A CN1770570A (en) | 2006-05-10 |
| CN100399646C true CN100399646C (en) | 2008-07-02 |
Family
ID=36751657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101133302A Expired - Fee Related CN100399646C (en) | 2005-09-29 | 2005-09-29 | Pivot device for portable electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100399646C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427194A (en) * | 2012-01-10 | 2012-04-25 | 徐州重型机械有限公司 | Electrical revolving body and crane |
| CN102801070B (en) * | 2012-06-26 | 2014-07-02 | 苏州佳世达电通有限公司 | Hinge conduction device and display device |
| CN103105898A (en) * | 2012-11-15 | 2013-05-15 | 柳州市京阳节能科技研发有限公司 | Desktop computer seat capable of hiding wires and revolving |
| CN106322067B (en) * | 2016-08-19 | 2018-11-09 | 苏州佳世达光电有限公司 | pivot structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371698Y (en) * | 1998-11-05 | 2000-03-29 | 邵志成 | Rotary electrical appliance connector |
| US6132219A (en) * | 1998-12-15 | 2000-10-17 | Raytheon Company | Planetary connector |
| CN2565168Y (en) * | 2002-09-11 | 2003-08-06 | 洪进国 | Improved structure of side rotating type mobile phone electric connection |
| US6786753B1 (en) * | 2003-07-28 | 2004-09-07 | Li-Chun Lai | Locking socket structure |
-
2005
- 2005-09-29 CN CNB2005101133302A patent/CN100399646C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371698Y (en) * | 1998-11-05 | 2000-03-29 | 邵志成 | Rotary electrical appliance connector |
| US6132219A (en) * | 1998-12-15 | 2000-10-17 | Raytheon Company | Planetary connector |
| CN2565168Y (en) * | 2002-09-11 | 2003-08-06 | 洪进国 | Improved structure of side rotating type mobile phone electric connection |
| US6786753B1 (en) * | 2003-07-28 | 2004-09-07 | Li-Chun Lai | Locking socket structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1770570A (en) | 2006-05-10 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20080702 |