CN201946859U - Rotary joint device - Google Patents
Rotary joint device Download PDFInfo
- Publication number
- CN201946859U CN201946859U CN2010205542136U CN201020554213U CN201946859U CN 201946859 U CN201946859 U CN 201946859U CN 2010205542136 U CN2010205542136 U CN 2010205542136U CN 201020554213 U CN201020554213 U CN 201020554213U CN 201946859 U CN201946859 U CN 201946859U
- Authority
- CN
- China
- Prior art keywords
- spinfunction
- limited part
- piecing devices
- insulating body
- installing hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A rotary joint device comprises a joint part and a rotary mechanism. The joint part comprises an insulator equipped with a number of conductive terminals and comprises an assembling groove. The rotary mechanism comprises a rotary shaft mounted in the assembling groove and a limiting particle which is rotatable at a certain angle for limiting the joint part. One end of the rotary shaft is provided with a rotating limitation portion, whose area constitutes a non-rotating zone. Opposite to the non-rotating zone is the free-rotating zone. The insulator has a mounting hole for limiting particle on the main body. The limiting particle is inserted into the free-rotating zone via the mounting hole of the limiting particle. The limiting particle of the utility model is capable of bearing larger rotating force and is unlikely to break out of the block of the rotation limiting part.
Description
[technical field]
The utility model relates to a kind of piecing devices with spinfunction, especially about a kind of piecing devices with spinfunction that are applied to portable electronic devices.
[background technology]
USB (universal serial bus) (Universal Serial Bus, USB) to have transmission speed fast for electric connector, easy to use, support hot plug, connect flexibly, characteristics such as independently-powered are widely used in the electron trade, can connect mouse, keyboard, printer, scanner, camera, flash disk, MP3, mobile phone, digital camera, portable hard drive, external smooth floppy drive, USB network interface card or the like nearly all external device.
So,, have very high utilization rate with the electronic installation that the USB electric connector links to each other.Some small-sized peripheral equipments on the present society, as card reader, network card or carry-on dish or the like, its USB joint all directly is attached on the equipment, but not the circumscribed USB joint, if it add the function of rotation, just can increase the convenience of use.
A kind of USB electric connector at the demand, it comprises an interface section and a tumbler, described interface section comprises that an insulating body and that conducting terminal is housed covers in the outer iron-clad of insulating body.Described tumbler comprises that a part is contained in the rotating shaft at insulating body rear portion.The front end of described rotating shaft has a rotary spacing portion that protrudes out forward, and rotary spacing portion region constitutes one nonrotationally to be distinguished, and constitutes a free rotational area with the relative zone in nonrotational district.Described iron-clad has a margining tablet of offering to above-mentioned free rotational area from the position of roof longitudinal centre line.Margining tablet was free to rotate when margining tablet was positioned at the top of free rotational area, and rotary spacing portion stops margining tablet to enter nonrotational district.
When the interface section of above-mentioned USB electric connector rotates with respect to rotating mechanism, margining tablet rotates in above-mentioned free rotational area, when margining tablet rotates to the intersection in free rotational area and nonrotational district, it is maximum that the anglec of rotation of interface section reaches, limited part sheet conflict rotary spacing portion, rotary spacing portion stop the interface section further to be rotated.Yet because margining tablet is inwardly to be offered by the roof of iron-clad to form, material is thinner, and the intensity of bearing is lower, when revolving force is excessive, damages easily.
Given this, need to make improvement at above-mentioned piecing devices with spinfunction.
[utility model content]
The utility model is necessary to provide a kind of non-damageable piecing devices with spinfunction for the technical problem that the margining tablet that solves the piecing devices that have spinfunction in the prior art damages easily.
A kind of piecing devices with spinfunction, it comprises an interface section and a rotating mechanism, and described interface section comprises that one is equipped with the insulating body of a plurality of conducting terminals, and insulating body comprises a fitting recess.Described rotating mechanism comprises that a rotating shaft and that is filled to fitting recess limits the limited part of the rotatable angle of interface section; One end of described rotating shaft is provided with a rotary spacing portion, and rotary spacing portion region constitutes one nonrotationally to be distinguished, and constitutes a free rotational area with the relative zone in nonrotational district.Offer a limited part installing hole on the described insulating body, described limited part stretches in the free rotational area via the limited part installing hole.
In one embodiment, described limited part installing hole is opened on the side of described insulating body.
In one embodiment, described limited part points to the center of rotary spacing portion.
Further, described limited part installing hole comprises a location hole and a limiting holes, and described limited part comprises that one is fixed in a location division and the restrictions in the location hole, and the part of above-mentioned restrictions is fixed in the limiting holes, and another part stretches into free rotational area.
In one embodiment, described limited part is a T shape, and described limited part installing hole is and the corresponding T shape of described limited part hole.
In one embodiment, described location division and described restrictions are cuboid.
In one embodiment, described location division and described restrictions are cylinder.
In one embodiment, the rotatable angle of described interface section is 180 degree.
In one embodiment, described rotating shaft comprises a leading section, a rearward end and between the two and with respect to the fixed part of the two constriction, and described leading section comprises one in abutting connection with the stop part of fixed part and the described rotary spacing portion that protrudes out from stop part.
Compared with prior art, the piecing devices that the utlity model has spinfunction limit the rotatable angle of interface section via limited part installing hole outer insertion one limited part.Above-mentioned limited part is an element of extrapolation, is not to utilize the iron-clad roof to offer formation, therefore can be difficult for causing damaging because of stopping of rotary spacing portion with thickness setting for bearing the thickness of bigger revolving force.
[description of drawings]
Fig. 1 is the stereogram that the utlity model has the piecing devices of spinfunction.
Fig. 2 is the schematic diagram that the piecing devices with spinfunction shown in Figure 1 are taken away the protective cover on the interface section.
Fig. 3 is that the piecing devices with spinfunction shown in Figure 2 are taken away the protective cover on the interface section and the schematic diagram of iron-clad.
Fig. 4 is the stereo amplification figure with piecing devices insulating body of spinfunction shown in Figure 3.
Fig. 5 is the cutaway view with piecing devices insulating body of spinfunction along the A-A line shown in Figure 3.
Fig. 6 is the mechanism's part with piecing devices of spinfunction shown in Figure 3, rotating shaft and the schematic diagram that cooperates of limited part, elastic component.
Fig. 7 is the stereo amplification figure of the rotation section of the piecing devices with spinfunction shown in Figure 6.
Fig. 8 is the enlargement decomposition with piecing devices elastic component of spinfunction shown in Figure 6.
Fig. 9 is the stereo amplification figure with piecing devices holding firmware of spinfunction shown in Figure 6.
Figure 10 is have the piecing devices metallic elastic spare of spinfunction and the stereo amplification figure of rubber ring shown in Figure 6.
[embodiment]
See also Fig. 1 to Figure 10; the utility model provides a kind of piecing devices 1 with spinfunction; comprise an interface section 10 and a rotating mechanism 11, wherein interface section 10 comprises an insulating body 2, is loaded on one group of conducting terminal 3 in the insulating body 2, covers in insulating body 2 outer iron-clads 4 and and be sheathed on the outer protective cover 12 of iron-clad 4.Rotating mechanism 11 comprises a mechanism's part 6 that is used to provide the cable passage, a rotation section 8 that is connected with mechanism part 6 by screw, the rear portion that is loaded on insulating body 2 cooperate the pair of resilient members 7 of rotating, the limited parts 9 strengthening a reinforcement 5 of adhesion between rotation section 8 and the insulating body 2 and be housed in restriction rotation sections 8 rotational angles in the insulating body 2 with rotation section 8.
See also Fig. 2 to 5, insulating body 2 is roughly rectangular thin plate, it comprises that one is positioned at the department of assembly 22 that anterior butt joint hyoplastron 21 and is positioned at the rear portion and links to each other with butt joint hyoplastron 21, department of assembly 22 is concordant with the bottom surface 211 of docking hyoplastron 21, thus the end face 220 of department of assembly 22 be higher than dock hyoplastron 21 end face 210 the two be step-like.Department of assembly 22 comprises the accommodating groove 23, the fitting recess 20 that is used to install rotation section 8 that are used to connect up, be used to the limited part installing hole 29 the pair of resilient members installing hole 27 of elastic component 7 being installed and being used to install limited part 9.The end face 220 of described accommodating groove 23 self-assembly portions 22 is arranged with downwards.
Fitting recess 20 is offered forward from the central position of the rear surface 24 of the body 2 that insulate, at least a portion is through to the end face 220 of department of assembly 22, and be connected with accommodating groove 23, comprise a front end fitting recess 201, a rear end fitting recess 203 and the fixing fitting recess 202 between front end fitting recess 201 and rear end fitting recess 203, fixedly fitting recess 202 caves in to both sides with respect to front end fitting recess 201 and rear end fitting recess 203.The T shape hole that described limited part installing hole 29 is inwardly offered for a side 223 of self-assembly portion 22 comprises more shallow location hole of a degree of depth 290 and the darker limiting holes 291 of a degree of depth, and location hole 290 is communicated with front end fitting recess 201 by limiting holes 291.Two sides 223 symmetries of described elastic component installing hole 27 self-assembly portions 22 are inwardly offered, each elastic component installing hole 27 is made up of greater than cylindricality accepting hole 272 two parts in the hole 271 that is slidingly matched a diameter less be slidingly matched hole 271 and a diameter, and the hole 271 that is slidingly matched is communicated with rear end fitting recess 203.
See also Fig. 6 and Fig. 8, elastic component 7 is made up of sleeve pipe 71, a spring 72 and a Metal Ball 73 of a hollow, is loaded in the elastic component installing hole 27 of insulating body 2.Its middle sleeve 71 comprises the be slidingly matched portion 710 and be arranged in a fastener 712 of cylindricality accepting hole 272 of one of the hole 271 that is slidingly matched that is arranged in.The diameter of fastener 712 is greater than the diameter of the portion of being slidingly matched 710, simultaneously also greater than the diameter in the hole 271 that is slidingly matched, the fastener 712 and the portion 710 that is slidingly matched are run through by a concentric column through hole 713, the terminal internal diameter of portion 710 of being slidingly matched dwindles and forms a circular open 711, the slightly larger in diameter of column through hole 713 is in the diameter of Metal Ball 73, and the diameter of circular open 711 is less than the diameter of column through hole 713 and Metal Ball 73.From fastener 712 was packed sleeve pipe 71 into, part metals ball 73 exposed outside the sleeve pipe 71 successively for Metal Ball 73 and spring 72, and spring 72 elasticity compress Metal Ball 73.
See also Fig. 7, rotation section 8 comprises that a connecting portion 81 and that is used for being connected with mechanism part 6 is connected in the rotating shaft 82 of connecting portion 81.Connecting portion 81 has a pair of screw 811, mechanism's part 6 have with screw 811 corresponding another to screw, connecting portion 81 is connected with mechanism part 6 by screw.Rotating shaft 82 is arranged in fitting recess 20, comprises that a cable passage that runs through from front to back 810, a leading section 821, are provided with the fixed part 822 of rearward end 83 and a connection leading section 821 and the rearward end 83 of a circle pit 830.Wherein, the stable connection by fixed part 822 of rotating shaft 82 and fitting recess 20 realizes that it is with respect to leading section 821 and rearward end 83 constriction, and diameter is less than the maximum gauge of rearward end 83 and the maximum gauge of leading section 821; The connection of 830 of the surface of pit 830 of portion 33 and pits of being rotatably assorted is slick and sly curve.Leading section 821 is provided with a stop part 826 and from rotary spacing portion 823 that stop part 826 extends forward, the zone that rotary spacing portion 823 has covered leading section 1/821st 2 has constituted a nonrotational district 824, constitutes a free rotational area 827 with the relative zone in nonrotational district 824.
See also Fig. 6, limited part 9 is and limited part installing hole 29 corresponding T shape structures, comprise that one is fixed in a location division 90 and the restrictions 91 in the location hole 290, the part of above-mentioned restrictions 91 is fixed in the limiting holes 291, another part stretches into the free rotational area 827 of rotating limiting section 823 in the front end fitting recess 201 via limiting holes 291, point to the center of rotary spacing portion 823, the rotatable angle of restriction interface section 10 is 180 degree.The shape of location division 90 and restrictions 91 can be rectangular-shaped, also can be cylindrical shape.When interface section 10 rotates with respect to rotating mechanism 11, limited part 9 also rotates in free rotational area 827 with respect to rotary spacing portion 823, the intersection of limited part 9 in free rotational area 827 and nonrotational district 824 is rotated limiting section 823 to be stopped, can not enter nonrotational district 825.Therefore, during use, the maximum angle of rotating shaft 62 rotation is 180 °, and it is too much to prevent effectively that so cable from twining the number of turns in insulating body 2, influences the serviceability of connector.
Please join Fig. 2 to Fig. 6, Fig. 8 to shown in Figure 9, reinforcement 5 comprises that a holding firmware 50, that is inserted in fixed part 822 outsides is sheathed on the elastic ring 55 of the rubber ring 54 of fixed part 822 and two make-ups between the two.Holding firmware 50 is a sheet metal, has a circular arc socket 53, and the internal diameter of circular arc socket 53 equals the external diameter of fixed part 822 substantially, and arc angle is greater than 180 degree and less than 300 degree.Holding firmware 50 is inserted on the outside of fixed part 822 from the top down, and the fixedly and arranged on left and right sides of fixed part 822 and upside make fixed part all can not move on X, axis direction Y and the vertical direction Z in the horizontal direction.Each elastic ring 55 comprises and lays respectively at double-edged first, second groove 553,554, and first, second groove 553,554 is provided with at interval along the annulus girth, and second groove 554 of first groove, 513 corresponding another elastic rings of an elastic ring 55 fastens.Rubber ring 54 and elastic ring 55 can be more firm the holding firmware 50 that makes be fixed on fixedly fitting recess 202, thereby firm fixedly rotation section 8.In the practical application, described socket 53 can also can be rectangular, at this moment, its vertically Z length more than or equal to the external diameter of fixed part 822 half and be less than or equal to the external diameter of fixed part 822, the length of along continuous straight runs X equals the external diameter of fixed part 822 substantially.
See also Fig. 2, iron-clad 4 is set in the outside of insulating body 2, is flat cuboid tubular structure.Iron-clad 4 comprises a roof 40, one and the diapire 44 that be arranged in parallel of roof 40.Position relative with the fixedly fitting recess 202 of insulating body 2 and rear end fitting recess 203 on roof 40 is provided with an opening 45, is roughly a rectangle.
Assembling sequence with piecing devices 1 of spinfunction is: in the sleeve pipe 71 of a) Metal Ball 73, spring 72 orders being packed into, in the elastic component installing hole 27 with the insulating body 2 of packing into of elastic component 7; B) limited part 9 is inserted in the limited part installing hole 29; C) iron-clad 4 is placed in outside the insulating body 2; D) with screw that rotation section 8 and main part 60 is fixing; E) with rubber ring 54 from front end sleeve to rotating shaft 82 fixed part 822, the elastic ring 55 of make-up is overlapped to fixed part 822, holding firmware 50 is inserted in fixed part 822, the rotating shaft 82 of rotation section 8 opening 45 from iron-clad 4 is inserted the insulating bodies 2, be that rotating shaft 82 is inserted in the fitting recess 20, pack into the fixedly fitting recess 202 of insulating body 2 of rubber ring 54, elastic ring 55 and holding firmware 50; F) protective cover 12 is enclosed within outside the part iron-clad 4 of fitting recess 20 correspondences, rotating shaft 82 is closed.
In the use, when interface section 10 can be rotated with respect to rotating mechanism 11, relative rotation takes place in the pit 830 of elastic component 7 and rotating shaft 82 rearward end 63, elastic component 7 turns to another to pit 830 positions by the position of a pair of pit 830, and limited part 9 is with respect to 823 rotations of rotary spacing portion simultaneously.When limited part 9 rotated to the intersection in free rotational area 827 and nonrotational district 824, the anglec of rotation of interface section 10 reached 180 degree, limited part 9 contact rotary spacing portions 823, the further rotation of rotary spacing portion 823 prevention interface sections 10; Rotate continuously, can hear " whip " sound.
Compared with prior art, the piecing devices that the utlity model has spinfunction utilize the rotation of rotary spacing portion 823 backstop restraint member 9 via the limited part installing hole 29 outer limited parts 9 that insert, thus the rotatable angle of restriction interface section 10.Above-mentioned limited part 9 is an element of extrapolation, is not to utilize the iron-clad roof to offer formation, and can be the thickness that can bear bigger revolving force therefore with thickness setting,, be difficult for causing damaging because of stopping of rotary spacing portion 823.
It is described that the utility model should be not limited to the foregoing description, as: limited part 9 also can utilize the mode except that limited part installing hole 29 is fixed to fix: the fixed mechanism that the location division 90 of a clamping limited part 9 is set on iron-clad 4; Leading section 821 zones that rotary spacing portion 823 is covered are not limited to 1/2nd, also can be set at 1/3rd, three according to demand/second-class, corresponding rotatable angle be 240 degree, 120 degree etc.
Claims (9)
1. piecing devices with spinfunction, it comprises an interface section and a rotating mechanism, described interface section comprises that one is equipped with the insulating body of a plurality of conducting terminals, insulating body comprises a fitting recess, and described rotating mechanism comprises that a rotating shaft and that is filled to fitting recess limits the limited part of the rotatable angle of interface section; One end of described rotating shaft is provided with a rotary spacing portion, rotary spacing portion region constitutes one and nonrotationally distinguishes, constitute a free rotational area with the relative zone in nonrotational district, be characterised in that: offer a limited part installing hole on the described insulating body, described limited part stretches in the free rotational area via the limited part installing hole.
2. the piecing devices with spinfunction as claimed in claim 1 is characterized in that: described limited part installing hole is opened on the side of described insulating body.
3. the piecing devices with spinfunction as claimed in claim 1 is characterized in that: described limited part points to the center of rotary spacing portion.
4. the piecing devices with spinfunction as claimed in claim 1, it is characterized in that: described limited part installing hole comprises a location hole and a limiting holes, described limited part comprises that one is fixed in a location division and the restrictions in the location hole, the part of above-mentioned restrictions is fixed in the limiting holes, and another part stretches into free rotational area.
5. the piecing devices with spinfunction as claimed in claim 4 is characterized in that: described limited part is a T shape, and described limited part installing hole is and the corresponding T shape of described limited part hole.
6. the piecing devices with spinfunction as claimed in claim 4 is characterized in that: described location division and described restrictions are cuboid.
7. the piecing devices with spinfunction as claimed in claim 4 is characterized in that: described location division and described restrictions are cylinder.
8. the piecing devices with spinfunction as claimed in claim 1 is characterized in that: the rotatable angle of described interface section is 180 degree.
9. the piecing devices with spinfunction as claimed in claim 1, it is characterized in that: described rotating shaft comprises a leading section, a rearward end and between the two and with respect to the fixed part of the two constriction, and described leading section comprises one in abutting connection with the stop part of fixed part and the described rotary spacing portion that protrudes out from stop part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205542136U CN201946859U (en) | 2010-09-30 | 2010-09-30 | Rotary joint device |
| PCT/CN2011/076438 WO2012041089A1 (en) | 2010-09-30 | 2011-06-27 | Rotatable usb plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205542136U CN201946859U (en) | 2010-09-30 | 2010-09-30 | Rotary joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946859U true CN201946859U (en) | 2011-08-24 |
Family
ID=44474195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205542136U Expired - Fee Related CN201946859U (en) | 2010-09-30 | 2010-09-30 | Rotary joint device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201946859U (en) |
| WO (1) | WO2012041089A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016177254A1 (en) * | 2015-05-07 | 2016-11-10 | 深圳市和宏实业股份有限公司 | Rotatable connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518405A (en) * | 2019-09-26 | 2019-11-29 | 合肥英睿系统技术有限公司 | Electronic equipment and its USB combination unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040229478A1 (en) * | 2003-05-13 | 2004-11-18 | Chen Chao Ming | Rotatory wireless USB network interface card |
| US20050181634A1 (en) * | 2004-02-12 | 2005-08-18 | International Business Machines Corp. | Personal device embedded synch connector |
| CN101359802A (en) * | 2007-08-02 | 2009-02-04 | 广明光电股份有限公司 | Universal serial bus connector |
| CN101609953B (en) * | 2009-07-08 | 2011-02-09 | 深圳市德仓科技有限公司 | USB adaptor having rotation function |
| CN201562865U (en) * | 2009-09-29 | 2010-08-25 | 协讯电子（吉安）有限公司 | Switching port with rotary function of 180 degrees |
-
2010
- 2010-09-30 CN CN2010205542136U patent/CN201946859U/en not_active Expired - Fee Related
-
2011
- 2011-06-27 WO PCT/CN2011/076438 patent/WO2012041089A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016177254A1 (en) * | 2015-05-07 | 2016-11-10 | 深圳市和宏实业股份有限公司 | Rotatable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012041089A1 (en) | 2012-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101562298B (en) | Connector assembly having floating structure | |
| US8033833B1 (en) | Rotatable connector | |
| EP2640044B1 (en) | Universal Dock for Portable Phone | |
| CN202150611U (en) | Rotating plug | |
| JP3223610U (en) | Cable with multiple electrical connectors | |
| WO2007144710A1 (en) | Mechanical hinge for electronic device. | |
| CN201946859U (en) | Rotary joint device | |
| CN101609953B (en) | USB adaptor having rotation function | |
| CN201918617U (en) | Electric connector with rotating function | |
| CN201114219Y (en) | Mobile phones with USB adapter | |
| CN2877093Y (en) | Rotary multi-electrode connector | |
| CN109687245A (en) | Adapter and connector assembly | |
| TWI500225B (en) | Connector assembly for connecting a cable and a receptacle | |
| CN101958483B (en) | Electrical connector with rotatable interface | |
| CN208970893U (en) | A kind of 360 degree rotation data cable connector | |
| CN103094800A (en) | Earphone connecting device | |
| CN201490546U (en) | Connector device with rotary interface | |
| CN210156683U (en) | Data transmission line capable of freely rotating in 360 degrees | |
| CN104300334A (en) | Connector combination for connecting cable with socket | |
| CN207967505U (en) | A kind of portable mobile phone charging wire | |
| CN212162295U (en) | Rotary conductive device | |
| CN103178378A (en) | Power connecting unit and socket thereof | |
| CN201904527U (en) | Double-spindle device for peripheral equipment | |
| CN203734096U (en) | Connector assembly and electronic device | |
| WO2011137865A2 (en) | Connector and electronic product comprising the connector |
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: 20110824 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |