CN101359802A - Universal serial bus connector - Google Patents
Universal serial bus connector Download PDFInfo
- Publication number
- CN101359802A CN101359802A CNA200710143767XA CN200710143767A CN101359802A CN 101359802 A CN101359802 A CN 101359802A CN A200710143767X A CNA200710143767X A CN A200710143767XA CN 200710143767 A CN200710143767 A CN 200710143767A CN 101359802 A CN101359802 A CN 101359802A
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- China
- Prior art keywords
- usb connector
- rotating shaft
- axle bed
- casing
- described usb
- 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.)
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Abstract
The invention discloses a USB connector which is provided with a body. A plug is arranged at the front end of the body, and a rotating shaft is externally protruded on the rear end thereof; the plug is connected with a connection wire which passes through the inner part of the body and passes out from the center of the rotating shaft; a positioning block is arranged on the rotating shaft; a shell is provided with a hollow inner part to contain the rotating shaft; an angle positioning device is arranged in the shell and provided with at least a shaft seat to support the rotating shaft to rotate; a blocking wall is extended and protruded integrally by the shaft seat; the blocking wall is positioned on the rotating path of the positioning block to limit the rotating range of the positioning block; and an antiskid block is fixed in the shell and penetrated on the rotating shaft to limit the free rotation of the rotating shaft by friction.
Description
Technical field
The present invention relates to a kind of USB connector, especially relate to the USB connector of angle rotatable and qualification rotational angle.
Background technology
Between present all types of electronic product, often utilize USB (USB) connector to link mutually, carry out transfer of data.Because electronic product is placed or fixing position limit, cause relative position to each other or link the jack direction, can't link smoothly, make the connecting line of USB connector, must be reversed into various angles and just can finish binding, cause connector to produce broken string easily and damage.
In order to solve aforesaid problem, existing USB connector 10 as shown in Figure 1,12 of a USB plug 11 and connecting lines, utilize a universal joint 13 as linking, allow USB plug 11 connecting line 12 relatively, do the rotation of all directions angle, to make things convenient for the binding between electronic product, avoid directly reversing connecting line 12 simultaneously, reduce USB connector 10 and damage.
Yet, the universal joint 13 of existing USB connector 10, not only volume is bigger, increases the volume of USB connector 10, and is not portable, and universal joint 13 directly exposes, and irregular universal joint 13 more influences the outward appearance of USB connector 10 integral body.Simultaneously, the universal joint 13 of multi-direction rotation makes the connecting line of existing USB connector 10 excessively reverse easily, causes connecting line 12 disconnected row to damage.Therefore, the prior USB connector still has problem to need to be resolved hurrily on the structure of rotating.
Summary of the invention
The object of the present invention is to provide a kind of USB connector, be located in the USB connector, with reduced volume and keep overall appearance by limiting the angle positioning device that rotating shaft rotates.
Another purpose of the present invention is to provide a kind of USB connector, utilizes the rotating shaft angle positioning device, and free to rotate can the avoiding again of USB connector excessively reversed, to increase useful life.
In order to reach the purpose of aforementioned invention, USB connector of the present invention has a body, the body front end is established a plug, one rotating shaft of rear end evagination, plug connects a connecting line, through the inside of body, is passed by the center of rotating shaft, establish a positioning block in the rotating shaft, one casing has hollow inside to hold rotating shaft, and an angle positioning device is located in the casing, has at least one axle bed and rotates with supporting revolving shaft, extend protrusion one barricade by the axle bed one, barricade is positioned on the rotation path of locating piece, and with restriction locating piece slewing area, a non-slipping block is fixed in the casing, be located in this rotating shaft, freely rotate with friction restriction rotating shaft.
Description of drawings
Fig. 1 is the stereogram of existing USB connector;
Fig. 2 is the parts explosion of USB connector of the present invention;
Fig. 3 is the combination stereogram of USB connector of the present invention;
Fig. 4 is the cutaway view of A-A line among Fig. 3;
The cutaway view that Fig. 5 upwards rotates for USB connector of the present invention;
The cutaway view that Fig. 6 rotates for USB connector of the present invention;
The stereogram that Fig. 7 rotates for USB connector of the present invention.
The main element symbol description
20 USB connector
21 bodies
211 plugs
212 rotating shafts
213 flanges
214 locating pieces
215 non-slipping blocks
216 mesopores
217 connecting lines
22 casings
221 pedestals
222 caps
223 cylinders
224 perforation
225 enclosure walls
226 embeded slots
227 breach
228 circle hole grooves
229 pipes
23 angle positioning devices
Location structure on 231
232 times location structures
233 pins
234 holes
Axle bed before 235
236 back axle beds
237 barricades
238 front-axle holes
239 back axis holes
Embodiment
Relevant the present invention is for reaching above-mentioned purpose, and technological means that is adopted and effect thereof are lifted preferred embodiment now, and conjunction with figs. is illustrated as follows.
Please refer to Fig. 2, be the parts explosion of USB connector 20 of the present invention.USB connector 20 comprises body 21, casing 22 and angle positioning device 23, mainly angle positioning device 23 is located in the casing 22, links body 21 by angle positioning device 23, makes body 21 can obtain freely rotating of predetermined angle scope.
Wherein, body 21 is a plug pedestal, and front end protrudes the USB plug 211 of a standard specification, and a rotating shaft 212 is fixed in the rear end, rotating shaft 212 vertically protrudes out to the rear of body 21, have larger-diameter flanges 213 in the middle of rotating shaft 212 is near, flange 213 is convexly equipped with a positioning block 214, one non-slipping blocks 215 in a side of horizontal level and is slightly larger than flange 213, the lower end is a flush end, the centre has a mesopore 216, and its diameter is slightly less than rotating shaft 212 but can penetrates rotating shaft 212, and the smooth rear side that leans against flange 213.USB connecting line 217 is by USB plug 211, through the inside of body 21, passed by the center of rotating shaft 212.
The rear end of casing 22 next-door neighbour's bodies 21 holds the rotating shaft 212 that body 21 protrudes, and casing 22 mainly comprises pedestal 221 and cap 222, and cap 222 covers on the pedestal 221, makes the casing 22 middle hollow forms that form.The nearly rear side in the bottom surface of pedestal 221 inwardly is convexly equipped with a cylinder 223, highly be pedestal 221 half, establish a perforation 224 in the cylinder 223 and run through the bottom surface, pedestal 221 3 sides then are provided with enclosure wall 225, enclosure wall 225 upper ends are concaved with stair-stepping embeded slot 226,225 on one gusset wall leaves and lacks 227, and the enough USB connecting lines 217 of the bore of breach 227 pass.Cap 222 is a tabular, profile just can embed the embeded slot 226 of pedestal 221, to cover the upper surface of pedestal 221, cap 222 is at nearly rear side, the position of pedestal 221 cylinders 223 is arranged with a circle hole groove 228 downwards relatively, protrudes out a pipe 229 in the middle of the circle hole groove 228 again outside circle hole groove 228, pipe 229 highly is lower than the surface of cap 222, and the aperture of pipe 229 equals the perforation 224 of pedestal 221 cylinders 223.When cap 222 covered pedestals 221, the circle hole groove 228 downward degree of depth just can be butted on the end face of cylinder 223, make circle hole groove 228 consistent with the center of cylinder 223, allowed the hole among both smoothly connect.
In addition, angle positioning device 23 is located at the front end of casing 22 hollow inside, just cap 222 and pedestal 221 position of not establishing enclosure wall 225.Angle positioning device 23 becomes to go up location structure 231 (please join Fig. 4) by half point in the middle of the level and reaches location structure 232 down, last location structure 231 is located at cap 222 front end downsides, following location structure 232 is located on the bottom surface of pedestal 221 front ends, two parts profile relative engagement, and utilize pin 233, hole 234 mutually combine (please join Fig. 4).With the following location structure 232 that is located at pedestal 221 is example, following location structure 232 comprises preceding axle bed 235, back axle bed 236 and barricade 237, preceding axle bed 235 is located at the front end of casing 22, and cover the front end of casing 22, form the preceding headwall of casing 22, be provided with a front-axle hole 238 in the middle of the preceding axle bed 235, rotating shaft 212 just can be passed in front-axle hole 238 apertures, and allows rotating shaft 212 freely rotate.Preceding axle bed 235 is established a barricade 237 at front-axle hole 238 rear sides, the axle center of barricade 237 relative front-axle holes 238 is provided with the cambered surface of flange 213 pore sizes, and barricade 237 can be extended by preceding axle bed 235 one and protrudes, and the 238 1 side settings of deflection front-axle hole, be positioned on locating piece 214 rotation paths.The casing 22 at axle bed 235 rears before back axle bed 236 is located at, and axle bed 235 before being parallel to, include a back axis hole 239, back axis hole 239 and front-axle hole 238 concentrics, the aperture just can be passed rotating shaft 212 and allow rotating shaft 212 freely rotate, back axle bed 236 just equals the thickness of non-slipping block 215 with the distance of barricade 237, so that clamp non-slipping block 215.
As shown in Figure 3, the constitutional diagram of USB connector 20 of the present invention.The combination of USB connector 20 of the present invention, at first the rotating shaft 212 that body 21 rear ends are protruded is inserted in non-slipping block 215, and is made non-slipping block 215 abut in the rear side of flange 213.Again the flush end of non-slipping block 215 is inserted downwards between pedestal 221 back axle beds 236 and the barricade 237, make non-slipping block 215 flush ends lean against the bottom surface of pedestal 221, then the flange 213 of rotating shaft 212 aligns barricade automatically, allow the rotating shaft 212 of flange 213 front ends be supported on preceding axle bed 235, and the rotating shaft 212 of non-slipping block 215 rear ends is supported on back axle bed 236, USB connecting line 217 is walked around cylinder 223, strengthen support force, stretched out by breach 227, last covered cap 222 is to finish combination again.
Fig. 4, Fig. 5 and Fig. 6 are the cutaway view rotary state of A-A line among Fig. 3.When USB connector 20 of the present invention is used, as shown in Figure 4, when body is consistent with casing 22 angles, rotating shaft 212 can't freely be rotated by the friction of non-slipping block 215, make the position of the angle location of locating piece 214 on the flange 213 in level, locating piece 214 two ends do not contact barricade 237, can firmly overcome the friction of non-slipping block 215, and above-below direction rotates body.As shown in Figure 5, when firmly upwards rotating body 21, body 21 drives the friction that rotating shafts 212 overcome non-slipping block 215, and body 21 and casing 22 are produced relative rotation, when going to when aligning an angle of 90 degrees mutually, locating piece 214 contacts are positioned at the barricade 237 of cap 222, be obstructed and can't continue to go to bigger angle again, and at 0 degree between positive 90 degree, as long as one stop operating, rotating shaft 212 is subjected to the effect of non-slipping block 215 frictions, will be positioned at unspecified angle at any time.As shown in Figure 6, equally when firmly rotating body 21, body 21 drives the friction that rotating shafts 212 overcome non-slipping block 215, and body 21 and casing 22 are produced relative rotation, when going to negative relatively an angle of 90 degrees, locating piece 214 contacts are positioned at the barricade 237 of pedestal 221, be obstructed and can't continue to go to bigger angle again, and at 0 degree between negative 90 degree, as long as one stop operating, rotating shaft 212 is subjected to the effect of non-slipping block 215 frictions, will be positioned at unspecified angle at any time.Therefore, as shown in Figure 7, the body 21 and the casing 22 of USB connector 20 of the present invention relatively rotate angle, can be limited in negative 90 degree between the positive an angle of 90 degrees.
By this, USB connector of the present invention, just can utilize the angle positioning device that is located in the USB connector,, allow USB plug obtain various angle with the non-slipping block angle of positioning rotating shaft at any time, simultaneously by barricade restriction locating piece slewing area, allow that USB plug in the angular range rotation that limits, not only allows USB connector free to rotate, at any time the location, can avoid the USB connecting line excessively to be reversed the generation fracture damage again, increase useful life.In addition, the angle positioning device of USB connector of the present invention, not only structure is small and exquisite simple, is located at entirely in the USB connector, with reduced volume, more can keep the attractive in appearance of the interior monnolithic case of USB connector.
The above person, only in order to convenient explanation preferred embodiment of the present invention, scope of the present invention is not limited to these preferred embodiments, and is all according to any change that the present invention did, and not breaking away under the spirit of the present invention, all belongs to the scope of claim of the present invention.
Claims (16)
1. USB connector comprises:
Body, front end is established plug, and locating piece is established in rear end evagination rotating shaft in the rotating shaft;
Casing has hollow inside, to hold rotating shaft; And
Angle positioning device is located in the casing, has at least one axle bed supporting revolving shaft, is provided with barricade, is positioned on the rotation path of locating piece, with restriction locating piece slewing area.
2. according to the described USB connector of claim 1, wherein this plug connects a connecting line, through the inside of body, is passed by the center of rotating shaft.
3. according to the described USB connector of claim 1, wherein this angle positioning device comprises preceding axle bed and back axle bed, and preceding axle bed is located at the front end of casing, and back axle bed is located on the casing at preceding axle bed rear, with the front-axle hole concentric.
4. according to the described USB connector of claim 3, axle bed covers the front end of casing before wherein being somebody's turn to do, and forms the preceding headwall of casing.
5. according to the described USB connector of claim 3, wherein should have front-axle hole by preceding axle bed, barricade is established preceding axle bed rear side, and at contiguous front-axle hole.
6. according to the described USB connector of claim 5, wherein this barricade extends protrusion by preceding axle bed one.
7. according to the described USB connector of claim 5, wherein this barricade is partial to front-axle hole one side setting.
8. according to the described USB connector of claim 3, wherein this casing comprises pedestal and cap, and pedestal three sides are provided with enclosure wall, and the enclosure wall upper end is concaved with stair-stepping embeded slot, and cap embeds embeded slot, to cover pedestal, makes the middle hollow form that forms of casing.
9. according to the described USB connector of claim 8, wherein this pedestal one then leaving certain gaps uncovered by the economic plan of gusset wall.
10. according to the described USB connector of claim 8, wherein the nearly rear side of this base bottom surface inwardly is convexly equipped with cylinder, and cylinder is established perforation, and cap is in the relative position of cylinder, is arranged with circle hole groove and cylinder joins, in establish pipe and communicate with perforation.
11. according to the described USB connector of claim 8, wherein this angle positioning device reaches location structure down by being divided into location structure in the middle of the level.
12. according to the described USB connector of claim 11, wherein should go up location structure and be located at cap front end downside, following location structure is located on the bottom surface of pedestal front end, two parts profile relative engagement, and utilize pin, hole to mutually combine.
13. a USB connector comprises:
Body, front end is established plug, and locating piece is established in rear end evagination rotating shaft in the rotating shaft;
Casing has hollow inside, to hold rotating shaft;
Angle positioning device is located in the casing, has at least one axle bed supporting revolving shaft, is provided with barricade, is positioned on the rotation path of locating piece, with restriction locating piece slewing area; And
Non-slipping block is fixed in the casing, is located in this rotating shaft, freely rotates with friction restriction rotating shaft.
14. according to the described USB connector of claim 13, wherein this non-slipping block has a flush end, leans against on the casing.
15. according to the described USB connector of claim 13, wherein have a mesopore in the middle of this non-slipping block, its diameter is slightly less than rotating shaft, can penetrate rotating shaft and freely rotate to produce friction restriction rotating shaft.
16. according to the described USB connector of claim 13, axle bed and back axle bed before wherein this angle positioning device comprises, preceding axle bed is located at the front end of casing, and back axle bed is located on the casing at preceding axle bed rear, barricade is established preceding axle bed rear side, and non-slipping block is clipped between back axle bed and the barricade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710143767XA CN101359802A (en) | 2007-08-02 | 2007-08-02 | Universal serial bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710143767XA CN101359802A (en) | 2007-08-02 | 2007-08-02 | Universal serial bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101359802A true CN101359802A (en) | 2009-02-04 |
Family
ID=40332174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710143767XA Pending CN101359802A (en) | 2007-08-02 | 2007-08-02 | Universal serial bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101359802A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012041091A1 (en) * | 2010-09-30 | 2012-04-05 | 深圳市德仓科技有限公司 | Electrical connector with rotating function |
| WO2012041089A1 (en) * | 2010-09-30 | 2012-04-05 | 深圳市德仓科技有限公司 | Rotatable usb plug device |
| CN101604810B (en) * | 2009-07-08 | 2012-05-30 | 深圳市德仓科技有限公司 | Joint device with rotation function |
| CN103138136A (en) * | 2011-12-03 | 2013-06-05 | 富士康(昆山)电脑接插件有限公司 | Adaptor |
| CN104901057A (en) * | 2015-06-09 | 2015-09-09 | 四川特伦特科技股份有限公司 | Universal serial bus connector |
| CN107437689A (en) * | 2016-05-27 | 2017-12-05 | 富泰华工业（深圳）有限公司 | A kind of rotating mechanism and the plug with the rotating mechanism |
-
2007
- 2007-08-02 CN CNA200710143767XA patent/CN101359802A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604810B (en) * | 2009-07-08 | 2012-05-30 | 深圳市德仓科技有限公司 | Joint device with rotation function |
| WO2012041091A1 (en) * | 2010-09-30 | 2012-04-05 | 深圳市德仓科技有限公司 | Electrical connector with rotating function |
| WO2012041089A1 (en) * | 2010-09-30 | 2012-04-05 | 深圳市德仓科技有限公司 | Rotatable usb plug device |
| CN103138136A (en) * | 2011-12-03 | 2013-06-05 | 富士康(昆山)电脑接插件有限公司 | Adaptor |
| CN103138136B (en) * | 2011-12-03 | 2015-10-07 | 富士康(昆山)电脑接插件有限公司 | Adapter |
| CN104901057A (en) * | 2015-06-09 | 2015-09-09 | 四川特伦特科技股份有限公司 | Universal serial bus connector |
| CN107437689A (en) * | 2016-05-27 | 2017-12-05 | 富泰华工业（深圳）有限公司 | A kind of rotating mechanism and the plug with the rotating mechanism |
| CN107437689B (en) * | 2016-05-27 | 2020-10-09 | 富泰华工业（深圳）有限公司 | Rotating mechanism and plug with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20090204 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |