CN202009150U - USB (universal serial bus) joint structure with multiple rotation angles - Google Patents
USB (universal serial bus) joint structure with multiple rotation angles Download PDFInfo
- Publication number
- CN202009150U CN202009150U CN2011201048940U CN201120104894U CN202009150U CN 202009150 U CN202009150 U CN 202009150U CN 2011201048940 U CN2011201048940 U CN 2011201048940U CN 201120104894 U CN201120104894 U CN 201120104894U CN 202009150 U CN202009150 U CN 202009150U
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- rotating
- positioning
- usb
- electronic product
- positioning shaft
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Abstract
The utility model discloses a USB (universal serial bus) joint structure with multiple rotation angles, which comprises a rotating mechanism mounted on an outer casing of an electronic product. The rotating mechanism comprises a rotating member, a rotating positioning shaft, a spring and a rotating positioning shaft fixing frame, wherein the rotating member is pivoted onto the outer casing of the electronic product and is provided with a USB-PCB (printed circuit board). The USB-PCB is connected with a mainboard of the electronic product by the aid of an FPC (flexible printed circuit), a plurality of arc grooves are uniformly distributed on the periphery of the rotating shaft on one side of the rotating member, and a plurality of projections matched with the arc grooves are arranged on one end face of the rotating positioning shaft. The rotating positioning shaft fixing frame is matched with the rotating positioning shaft in a noncircular manner, and the spring is arranged between the rotating positioning shaft fixing frame and the rotating positioning shaft. Complicated rotating and positioning functions can be realized by the aid of the simple USB joint structure, and further, the USB joint structure is low in cost, reliable in positioning and wider in angle rotating range.
Description
Technical field
The utility model relates to a kind of USB joint, refers to a kind of rotatable USB joint design of multi-angle that has especially.
Background technology
The USB joint is widely applied on the ancillary equipment of various electronic products or electronic product at present, for example USB flash disk, network interface card, keyboard, mouse, printer, digital camera, mobile phone or the like.In the prior art, the USB joint is fixedly installed on the electronic product usually, perhaps is fixedly installed on the connecting line.This fixedly connected structure uses the influence that is subjected to own vol and surrounding space, has certain restricted.
At above-mentioned deficiency, Chinese patent publication number CN201490547U, CN2665995Y, CN10169953A or the like the USB joint of various angle rotatables have appearred at present, for example.Disclosed its rotational structure of USB joint of case is comparatively complicated usually before these patents, and cost is higher.And major part is that central shaft around length direction is rotated, though also there is small part to be rotated around a certain axle of Width, make the USB joint can be, but rotation and orientation angle be all limited, still have certain limitation in the use to a lateral buckling.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of rotatable USB joint design of multi-angle that has, and it can utilize simple structure to realize complicated positioning of rotating function, and cost is low, and rotation angle range is big.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of have a rotatable USB joint design of multi-angle, comprises that one is installed in the rotating mechanism on the electronic product shell, and this rotating mechanism comprises rotating part, positioning of rotating axle, spring and positioning of rotating shaft holder; Described rotating part is articulated on the electronic product shell, and the USB-PCB plate is installed on it, and this USB-PCB plate links to each other with the mainboard of electronic product by FPC; A wherein side of this rotating part is provided with some equally distributed arc grooves around being positioned at rotating shaft, and some protruding grains that can match with this arc groove are set on the end face of described positioning of rotating axle; Described positioning of rotating shaft holder adopts non-circular the cooperation with the positioning of rotating axle, and described spring is set between the two.
Each arc groove on the described rotating part is arranged on a tank bottom surface with rotating shaft coaxle, and the end that described positioning of rotating axle has protruding grain is placed in this tank.
Described positioning of rotating shaft holder is fixed on the described electronic product shell.
Described positioning of rotating shaft holder and described shell are one-body molded, are the part of shell.
After adopting such scheme, the utlity model has following advantage:
1. the utility model adopts arc groove and the protruding grain that cooperatively interacts is set on rotating part and positioning of rotating axle, simultaneously by spring, under the effect of spring, just can realize regulating automatically the friction dynamics of rotating part and positioning of rotating axle, the stability when guaranteeing rotating part work.This frame mode is simple, and positioning of rotating is reliable, and cost is low.
2. the mechanism that the utility model adopted can make USB joint opposite shell upset, and between 0 to 270 degree, rotating range is bigger at least for flip angle, rotate more flexiblely, and following in the confined space guarantees variously to set fully and can use simultaneously outward.
3. USB joint described in the utility model is when being rotated in 0 when spending, and the USB connector cover is incorporated into electronic product shell one side, and shell can play protection to the circuit board of USB joint and use, and does not therefore need additionally to be provided with end cap.
Description of drawings
Fig. 1 is the three-dimensional exploded view of rotating mechanism described in the utility model;
Fig. 2 is the three-dimensional combination figure of rotating mechanism described in the utility model;
Fig. 3 is the assembled sectional view of rotating mechanism described in the utility model;
Fig. 4 is that rotating mechanism described in the utility model is applied to the three-dimensional exploded view on the electronic product;
Fig. 5 is that rotating mechanism described in the utility model is applied to the assembling schematic diagram on the electronic product;
Fig. 6 is the combination schematic appearance of electronic product described in the utility model;
Fig. 7 is the user mode schematic diagram one of electronic product described in the utility model;
Fig. 8 is the user mode schematic diagram two of electronic product described in the utility model;
Fig. 9 is the user mode schematic diagram three of electronic product described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
What the utility model disclosed is a kind of rotatable USB joint design of multi-angle that has, and to shown in Figure 6, is preferred embodiment of the present utility model as Fig. 1.Described USB joint design mainly comprises a rotating mechanism, and this rotating mechanism is installed on the electronic product shell 1.Described electronic product can be USB flash disk, network interface card, connecting line or the like.Described rotating mechanism mainly comprises rotating part 2, positioning of rotating axle 3, spring 4 and positioning of rotating shaft holder 5.Wherein:
Described rotating part 2 is articulated on the electronic product shell 1, and USB-PCB plate 6 is installed on it, and this USB-PCB plate 6 links to each other with the mainboard (not shown) of electronic product by FPC 7.A wherein side of this rotating part 2 is positioned at and is provided with some equally distributed arc grooves 21 around the rotating shaft, and each arc groove 21 can be arranged on a bottom surface with the tank 22 of rotating shaft coaxle.
Some protruding grains 31 that can match with the arc groove 21 of described rotating part 2 are set on the end face of described positioning of rotating axle 3, and the end that this positioning of rotating axle 3 has protruding 31 can be vacant in above-mentioned tank 22.
Described positioning of rotating shaft holder 5 adopts non-circular the cooperation with positioning of rotating axle 3, thereby both can not be rotated relatively.And described spring 4 is set between described positioning of rotating axle 3 and the positioning of rotating shaft holder 5.
Above-mentioned positioning of rotating shaft holder 5 can be fixed on the electronic product shell 1, and it can be the part of described shell 1 also, that is to say, described positioning of rotating shaft holder 5 also can be one-body molded on shell 1, thereby make both interlocks.
Operation principle of the present utility model is: after described rotating mechanism was assembled on the described shell 1, the arc groove 21 of described rotating part 2 cooperatively interacted with the protruding grain 31 of described positioning of rotating axle 3, thereby made rotating part 2 location.When rotating part 2 opposite shell 1 were rotated, described spring 4 was stepped down, and relative with protruding 31 up to next group groove 21, spring 4 resets, and reaches the location of another location.This structure can make USB joint overturn cover be incorporated into described shell 1 one sides (as shown in Figure 6, be defined as 0 degree this moment), also can opposite shell 1 open certain angle, for example as shown in Figure 7, USB joint opposite shell 1 is rotated 90 degree, as shown in Figure 8, the USB joint is opened into 180 degree states, as shown in Figure 9, the USB joint is positioned at 270 degree states, thereby the convenient angle of adjusting electronic product, following in the confined space guarantees variously to set fully and can use simultaneously outward.
Need to prove, the arc groove that cooperatively interacts 21 described in the utility model can be provided with arbitrarily in feasible situation with the quantity of protruding grain 31, embodiment described in accompanying drawing, described arc groove and protruding grain all are provided with eight, so just can make the USB joint carry out the adjusting of seven gears in the scope of 0 to 270 degree.Certainly under hands-off situation in addition can greater than 270 the degree.And being positioned at 0 when spending when described USB joint, electronic product shell can play protection to the USB joint and use, and can not need additionally to be provided with end cap.
Claims (4)
1. one kind has the rotatable USB joint design of multi-angle, comprises that one is installed in the rotating mechanism on the electronic product shell, and it is characterized in that: described rotating mechanism comprises rotating part, positioning of rotating axle, spring and positioning of rotating shaft holder; Described rotating part is articulated on the electronic product shell, and the USB-PCB plate is installed on it, and this USB-PCB plate links to each other with the mainboard of electronic product by FPC; A wherein side of this rotating part is provided with some equally distributed arc grooves around being positioned at rotating shaft, and some protruding grains that can match with this arc groove are set on the end face of described positioning of rotating axle; Described positioning of rotating shaft holder adopts non-circular the cooperation with the positioning of rotating axle, and described spring is set between the two.
2. has a rotatable USB joint design of multi-angle according to claim 1 is described, it is characterized in that: each arc groove on the described rotating part is arranged on a tank bottom surface with rotating shaft coaxle, and the end that described positioning of rotating axle has protruding grain is placed in this tank.
3. have a rotatable USB joint design of multi-angle according to claim 1 is described, it is characterized in that: described positioning of rotating shaft holder is fixed on the described electronic product shell.
4. have a rotatable USB joint design of multi-angle according to claim 1 is described, it is characterized in that: described positioning of rotating shaft holder and described shell are one-body molded, are the part of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201048940U CN202009150U (en) | 2011-04-12 | 2011-04-12 | USB (universal serial bus) joint structure with multiple rotation angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201048940U CN202009150U (en) | 2011-04-12 | 2011-04-12 | USB (universal serial bus) joint structure with multiple rotation angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009150U true CN202009150U (en) | 2011-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201048940U Expired - Fee Related CN202009150U (en) | 2011-04-12 | 2011-04-12 | USB (universal serial bus) joint structure with multiple rotation angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202009150U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616019A (en) * | 2016-12-12 | 2018-10-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108616020A (en) * | 2016-12-12 | 2018-10-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN109149307A (en) * | 2018-08-30 | 2019-01-04 | 郑州云海信息技术有限公司 | A kind of cable connector |
-
2011
- 2011-04-12 CN CN2011201048940U patent/CN202009150U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616019A (en) * | 2016-12-12 | 2018-10-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108616020A (en) * | 2016-12-12 | 2018-10-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108616019B (en) * | 2016-12-12 | 2019-11-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN109149307A (en) * | 2018-08-30 | 2019-01-04 | 郑州云海信息技术有限公司 | A kind of cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20140412 |