CN201490546U - Connector device with rotary interface - Google Patents
Connector device with rotary interface Download PDFInfo
- Publication number
- CN201490546U CN201490546U CN 200920134391 CN200920134391U CN201490546U CN 201490546 U CN201490546 U CN 201490546U CN 200920134391 CN200920134391 CN 200920134391 CN 200920134391 U CN200920134391 U CN 200920134391U CN 201490546 U CN201490546 U CN 201490546U
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- CN
- China
- Prior art keywords
- iron
- clad
- insulating body
- interface
- rotating shaft
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a connector device with a rotary interface, comprising an interface part and a rotary device. The interface part comprises an insulating body provided with a conductive terminal and an iron shell covering the outer side of the insulating body. The rotary device comprises a mechanism assembly, an assembly trough and an elastic piece, wherein the mechanism assembly is connected with the insulating body and provided with a rotating shaft, the assembly trough is arranged at the rear part of the insulating body and used for assembling the rotating shaft, and the elastic piece is arranged in the insulating body and rotatably matched with the rotating shaft. The rotating shaft is provided with a fixed matching part which can not be arranged at the free end of the rotating shaft, and the diameter of the fixed matching part is less than that of structures of two adjacent ends. The iron shell is provided with a limiting part which is in abutting joint with the fixed matching part. In the connector with the rotary interface, the limiting part on the iron shell is in clamping match with the fixed matching part on the rotating shaft, thereby the interface part provides favorable friction performance relative to the rotary device.
Description
[technical field]
The utility model relates to a kind of interface rotary connector device, especially about a kind of rotatable usb interface connector of interface that is 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 joint at the demand, it comprises interface section and whirligig; Described interface section comprises insulating body, described whirligig comprises provides the mechanism of rotating shaft part and fitting recess that the body rear end middle position that insulate is certainly offered forward, mechanism's part is a casting of metals spare, and described rotating shaft is mounted to fitting recess, and can rotate in fitting recess; Correspondence is provided with the mechanism that holds mutually in fitting recess and the rotating shaft, in order to avoid rotating shaft slides out from fitting recess.
Yet, when the rotating shaft of above-mentioned USB joint is rotated in the fitting recess of insulating body with respect to the interface section, metal rotating shaft friction insulating body, rotating shaft very easily occurs and will hold the situation that fixing position polishes or destroys in the fitting recess, whirligig got loose after product used a period of time, even may rotate the phenomenon that device comes off from the interface section.
Given this, need to make improvement at above-mentioned USB joint with spinfunction.
[utility model content]
The invention provides and a kind ofly can improve the frictional behaviour between interface section and the whirligig and the rotatable usb interface connector of interface of adhesion.
The utility model provides a kind of interface rotary connector device, comprises interface section and whirligig, and the interface section comprises the insulating body that conducting terminal is housed and covers the iron-clad in the insulating body outside; Whirligig comprises the mechanism's part with rotating shaft that is connected with insulating body, is located at fitting recess and dress and insulating body and the rotatable elastic component that cooperates of described rotating shaft that the insulating body rear portion is used for assembling rotating shaft; Described rotating shaft is provided with secure fit portion, and secure fit portion can not be arranged on the free end of rotating shaft, and its diameter is less than the diameter of adjacent both ends structure; Described iron-clad is provided with limiting section, and limiting section and secure fit portion butt can not move rotating shaft on axis direction.
Compared with prior art, the utility model interface rotary connector adopts and limiting section to be set on the iron-clad to cooperate countershaft to fix with secure fit portion clamping in the rotating shaft, make the interface section can provide good frictional behaviour with respect to whirligig, can avoid mechanism's part along sliding on the direction of shaft axis, more the phenomenon that mechanism's part comes off can not occur from fitting recess.
[description of drawings]
Fig. 1 is the integrally-built stereogram of the rotatable usb interface connector of the utility model interface.
Fig. 2 is the iron-clad schematic diagram of the rotatable usb interface connector of interface shown in Figure 1 interface section.
Fig. 3 is the schematic diagram that the rotatable usb interface connector of interface shown in Figure 1 is taken away iron-clad.
Fig. 4 is the schematic diagram of the insulating body of the rotatable usb interface connector of interface shown in Figure 1.
Fig. 5 is the stereo amplification figure of mechanism's part of the rotatable usb interface connector of interface shown in Figure 1.
Fig. 6 is the A-A sectional view of the rotatable usb interface connector of interface shown in Figure 1.
[embodiment]
See also Fig. 1 to Fig. 6, the utility model provides a kind of interface rotary connector device, comprises interface section 1 and whirligig 3, and interface section 1 comprises insulating body 2 that conducting terminal 207 is housed and the iron-clad 4 that covers insulating body 2 surfaces; Whirligig 3 comprises having and a circle is set mechanism's part 31 of projection 56 rotating shaft 5 is arranged, is located at the fitting recess 20 that insulating body 2 rear portions are used to assemble rotating shaft 5, and the rear portion that is loaded on insulating body 2 cooperates rotation also can make a pair of shell fragment 6 of its location with the projection 56 of rotating shaft.
Please join Fig. 3,4, insulating body 2 is roughly rectangular thin plate, the department of assembly 210 that it comprises the butt joint hyoplastron 209 that is positioned at the front portion and is positioned at the rear portion and links to each other with butt joint hyoplastron 209, thereby the end face 205 of department of assembly 210 be higher than dock hyoplastron 209 end face 208 the two be step-like, the end face 205 of self-assembly portion 210 is arranged with accommodating groove 214 and a pair of resettlement section 216 of accommodating shell fragment 6 that is used to connect up downwards.The central position of rear surface 211 from insulation body 2 is offered the fitting recess 206 that is used to install rotating shaft 5 forward, and fitting recess 206 connects with accommodating groove 214 parts, and resettlement section 216 is positioned at the both sides of fitting recess 206 and is communicated with it.210 sidewalls, 212 places in the department of assembly offer the leading section 204 that a long and narrow groove 201 extends to department of assembly 210 along the end 203 of sidewall 212, and to be provided with one in long and narrow groove 201 be two sections protuberance 202 with groove blocking-up.
Shell fragment 6 is loaded in the resettlement section 216 of insulating body 2, and wherein said shell fragment 6 is roughly S-shaped, and shell fragment 6 is provided with the mutual positioning of rotating of rotating shaft 5 butts realization that a circle has projection 56 with having.
Be positioned over after conducting terminal 207 is formed by the sheet metal punching out in the plastic cement mould and combine by mode and the insulating body 2 that embeds moulding; Conducting terminal 207 comprises that the protruding insulating body 2 that exposes docks the docking section 213 of the end face 208 of hyoplastrons 209, the Embedded Division (not shown) that combines with insulating body 2, and is exposed to the bonding wire portion 215 in the accommodating groove 214.Wherein bonding wire portion 215 is low in the middle of being, and the state arrangement of both sides perk presets before making things convenient for the connection cable welding.
Please join Fig. 5, mechanism's part 31 is a casting of metals spare, comprises main part 32 and from the vertically extending rotating shaft 5 of main part one side central position, and is loaded in the fitting recess 206 by rotating shaft 5.Described rotating shaft 5 comprises the portion that is rotatably assorted 55, the secure fit portion 57 that is positioned at the portion's of being rotatably assorted 55 1 ends that are provided with a circle projection 56, is connected and fixed the connecting portion 32 of auxiliary section 57 and main part, and is positioned at rotating shaft 5 free-ended leading sections 53.Offer cable hole 54 from rotating shaft 5 free-ended leading sections 53; Described cable hole 54 passes main part 32 and forms oral pore 33.Wherein, the diameter of secure fit portion 57 is less than the diameter setting of portion of being rotatably assorted 55 and connecting portion 51; The secure fit portion 57 of described limiting section 13 butt rotating shafts 5 can not move rotating shaft 5 on axis direction, with fixing machine member 31, and anti-locking mechanism spare 31 landing from insulating body 2.
Iron-clad 4 is set in the outside of insulating body 2, be flat cuboid tubular structure, described iron-clad 4 comprises the end face 15 that is positioned at insulating body top, the bottom surface 18 that is oppositely arranged with end face, the two side 16,17 that is connected end face 15 and bottom surface 18 and in abutting connection with the rear portion 19 of insulating body 2 rear surfaces 211.Limiting section 13 forms to the inner recess of iron-clad 4 from a position of end face 15 and bottom surface 18 longitudinal centre lines respectively, limiting section is near rear portion 19, tear from end face 15 or bottom surface 18 and the certain angle that tilts extends limiting section 13 and secure fit portion 57 butts towards free end 53 directions of rotating shaft.Can reach fixing effect if the lug of described limiting section 13 is oppositely torn also along described direction, but tear fixing effective not as forward.Raised position 202 places on the sidewall 16,17 of iron-clad 4 in corresponding insulating body 2 sidewalls 212 grooves 201 are provided with the location division 11 to iron-clad 4 inner recess respectively, when being used for iron-clad 4 and insulating body 2 assemblings, slide along long and narrow groove 201 location division 11, protuberance 202 on the long and narrow groove 201 stops location division 11 to continue to slide, realize the location of iron-clad 4 and insulating body 2, prevent that iron-clad 4 from coming off from insulating body 2.
During use, cable (not shown) is soldered to corresponding bonding wire portion 215, crosses cable hole 54, passes mechanism's part 31 bodies, passes with exterior electrical components (not shown) to link to each other from outlet opening 33.
Compared with prior art, the lug 14 of the limiting section 13 of the rotatable usb interface connector employing of the utility model interface iron-clad 4 cooperates the location between the turning engine member 31 of realizing interface section 1 and whirligig 3 with the secure fit portion 57 of rotating shaft 5, after the improvement, can provide good frictional behaviour with respect to rotating shaft 5, can avoid mechanism's part 31 along sliding on the direction of rotating shaft 5 axis, more the phenomenon that mechanism's part 31 comes off can not occur from fitting recess 206.
Except that the aforementioned embodiment that tells about in detail, if only establish limiting section 13, can realize avoiding mechanism's part 31 along the function of sliding on the direction of rotating shaft 5 axis equally in the practice in the end face 15 or the bottom surface of iron-clad; The structure of the limiting section of describing in embodiment 13, limiting section can also embody in the following manner: thus limiting section is torn from the iron-clad surface to extend to the iron-clad internal vertical and is held with secure fit portion; The limiting section that is arranged on end face or bottom surface also can arrange in pairs, tear from the surface of iron-clad and in opposite directions symmetry extend to iron-clad is inner, thereby the limiting section that is provided with in pairs and the top or the bottom of secure fit portion hold; Limiting section can also form to the inside of iron-clad punching press depression for end face or the bottom surface from iron-clad, and portion holds with secure fit, or the like, enumerate no longer one by one at this.Thereby the Without wishing any structure in every case by being provided with on the iron-clad, the limiting section of number engage with the secure fit portion of mechanism part reach the reinforcement fixed interface partly and the structure of the binding ability of whirligig be the protection range of this patent.
Claims (9)
1. interface rotary connector device, comprise interface section and whirligig, the interface section comprises insulating body that conducting terminal is housed and covers the iron-clad in the insulating body outside, the bottom surface that described iron-clad comprises the end face that is positioned at the insulating body top, is oppositely arranged with end face; Whirligig comprises the mechanism's part with rotating shaft that is connected with insulating body, is located at fitting recess and dress and insulating body and the rotatable elastic component that cooperates of described rotating shaft that the insulating body rear portion is used for assembling rotating shaft, described rotating shaft is provided with secure fit portion, secure fit portion can not be arranged on the free end of rotating shaft, and its diameter is less than the diameter of adjacent both ends structure; It is characterized in that: described iron-clad is provided with limiting section, limiting section and secure fit portion butt.
2. a kind of interface rotary connector device as claimed in claim 1, it is characterized in that: described limiting section is located at the end face and the bottom surface of iron-clad respectively, respectively with secure fit portion butt.
3. a kind of interface rotary connector device as claimed in claim 1, it is characterized in that: described limiting section is located at the iron-clad end face.
4. a kind of interface rotary connector device as claimed in claim 1, it is characterized in that: described limiting section is located at the iron-clad bottom surface.
5. as any described a kind of interface rotary connector device in the claim 2-4 item, it is characterized in that: described limiting section is torn from the iron-clad surface, and the inclination certain angle is to the inner extension of iron-clad.
6. as any described a kind of interface rotary connector device in the claim 2-4 item, it is characterized in that: described limiting section is torn to the iron-clad internal vertical from the iron-clad surface and is extended.
7. as any described a kind of interface rotary connector device in the claim 2-4 item, it is characterized in that: described limiting section arranges in pairs, tear from the surface of iron-clad and in opposite directions symmetry extend to iron-clad is inner.
8. as any described a kind of interface rotary connector device in the claim 2-4 item, it is characterized in that: described limiting section forms to the inside of iron-clad punching press depression for the surface from iron-clad.
9. a kind of interface rotary connector device as claimed in claim 1, it is characterized in that: described insulating body comprises side walls, offers long and narrow groove in side-walls, and to be provided with in long and narrow groove groove blocking-up be two sections protuberance; Groove and protuberance that the sidewall of described iron-clad is provided with the side-walls of location division and insulating body hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920134391 CN201490546U (en) | 2009-08-05 | 2009-08-05 | Connector device with rotary interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920134391 CN201490546U (en) | 2009-08-05 | 2009-08-05 | Connector device with rotary interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490546U true CN201490546U (en) | 2010-05-26 |
Family
ID=42429413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920134391 Expired - Fee Related CN201490546U (en) | 2009-08-05 | 2009-08-05 | Connector device with rotary interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958483A (en) * | 2010-09-30 | 2011-01-26 | 深圳市德仓科技有限公司 | Electrical connector with rotatable interface |
-
2009
- 2009-08-05 CN CN 200920134391 patent/CN201490546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958483A (en) * | 2010-09-30 | 2011-01-26 | 深圳市德仓科技有限公司 | Electrical connector with rotatable interface |
| CN101958483B (en) * | 2010-09-30 | 2013-01-16 | 深圳市德仓科技有限公司 | Electrical connector with rotatable interface |
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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: 20100526 Termination date: 20170805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |