CN203243634U - Rotatably telescopic U disc - Google Patents
Rotatably telescopic U disc Download PDFInfo
- Publication number
- CN203243634U CN203243634U CN 201320201206 CN201320201206U CN203243634U CN 203243634 U CN203243634 U CN 203243634U CN 201320201206 CN201320201206 CN 201320201206 CN 201320201206 U CN201320201206 U CN 201320201206U CN 203243634 U CN203243634 U CN 203243634U
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- CN
- China
- Prior art keywords
- shell body
- inner housing
- revolving part
- flash disk
- containment vessel
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- 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 - Lifetime
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Abstract
The utility model discloses a rotatably telescopic U disc comprising a USB connector, an inner housing, an outer housing, a rotation piece and a protection cover; the USB connector is fixedly arranged in the inner housing and is exposed outside the inner housing; the inner housing is arranged in the outer housing in a sliding manner, and the outer housing is provided with an opening for the USB connector to telescope; the inner housing is provided with a bar-shaped slide groove, and the outer housing is provided with a gap; the round rotation piece can be rotatably arranged in the gap of the outer housing; a protrusion pillar deviating from a rotation shaft is arranged on the rotation piece; the protrusion pillar penetrates the gap and is connected in the bar-shaped slide groove of the inner housing in a sliding manner; and the protection cover is sleeved on the outer housing in a rotation manner and is fixedly connected with the rotation piece. The rotatably telescopic U disc employs a deviation rotation structure to realize reciprocating motions, is simple in structure and easy to realize; when the U disc is not in usage, the USB connector returns to the outer housing and is well protected, so the U disc is miniaturized; and the U disc cover cannot be lost.
Description
Technical field
The utility model relates to the data storage device field, particularly relates to a kind of rotary and telescopic USB flash disk.
Background technology
Along with developing rapidly of computer technology, movable storage device has also obtained people's extensive use thereupon.Wherein, USB flash disk is owing to having that read-write is convenient, memory space is large and the small and exquisite advantage such as portable of structure and extremely people's favor.USB flash disk full name USB flash drive, it is one and has the miniature high power capacity mobile storage product that USB interface need not phisical drive, can be connected with computer by USB interface, realizes plug and play.Its composition structure of existing USB flash disk is relatively simple, mainly comprise USB flash disk main body and basic shell, wherein said USB flash disk main body is arranged in the described basic shell, described USB flash disk main body comprises pcb board and is connected to USB plug on the described pcb board, be provided with main control chip and flash chip on the described pcb board, described pcb board is fixed in the described basic shell, and described USB plug is extended described basic shell, only needs when using described USB flash disk described USB plug is inserted on the equipment of the read-write USB flash disk such as computer to get final product.
Existing USB flash disk because its USB plug extends outside the basic shell, sustains damage or pollutes for preventing described USB plug, therefore, is necessary described USB plug is carried out to a certain extent isolating and protecting.Method commonly used is in described USB plug the protection upper shield to be set; and this protection upper shield is the independent upper shield that is complementary with described basic shell mostly; but described protection upper shield buckle closure also can take off separately on described USB plug on the described USB plug; usually can a pluggable lid be set at the interface of USB flash disk; mostly lid is to utilize frictional force or some snap-in structures interfaces that are connected to USB flash disk of self; although in USB plug the protection needs that the structure of protecting upper shield can satisfy described USB plug are set; but because described protection upper shield can separate separately and take off, so that described protection upper shield usually can be lost because of user's carelessness of USB flash disk or other reasons.
For above-mentioned problem; in the prior art, the USB flash disk that some have the rotation containment vessel occurring on the market, also is to say; when USB flash disk uses; the containment vessel of can outwarding winding is so that the USB flash disk interface exposes, when not needing to use USB flash disk; then containment vessel can be rotated the interface to USB flash disk; so that containment vessel covers the interface of USB flash disk, thereby, the interface of this USB flash disk is played a protective role.Although above-mentioned containment vessel can play to the card interface of USB flash disk certain protective effect, because the interface of USB flash disk is in stationary state, can not shrink; thereby the volume of whole USB flash disk is just larger, does not meet the small and exquisite development trend of USB flash disk; simultaneously, USB interface also can't really be protected.More than be structurally existing major defect of conventional USB flash drive, be the subject matter that the utility model will be researched and solved.
The utility model content
Based on above-mentioned background, the utility model provides a kind of rotary and telescopic USB flash disk, to realize that to inner rotary, USB interface is stretched out from housing with USB flash disk, when not in use, USB flash disk is inwardly rotated, in the USB interface retraction housing when using USB flash disk.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of rotary and telescopic USB flash disk is provided, comprises USB joint, inner housing, shell body, revolving part and containment vessel; Described USB joint is fixedly installed in the described inner housing and is exposed to outside the inner housing; Described inner housing is slidably mounted in the described shell body, and described shell body is provided with the opening for described USB joint expansion; Described inner housing is provided with the bar shaped chute, is provided with breach on the described shell body; Described circular rotating spare rotatably places in the breach of described shell body, is provided with the projection that departs from rotating shaft on the circular rotating spare, and described projection passes in the bar shaped chute that described breach is slidably connected to described inner housing; Described containment vessel rotary sleeve is connected on the described shell body, and is fixedly connected with described circular rotating spare.
Wherein, described containment vessel is U-shaped, comprises two relatively and the plain film section that establishes and the arc connecting portion that connects two plain film sections, and described shell body is between two plain film sections; Be provided with flange in the described breach, described revolving part axial limiting is in wherein between the plain film section of described flange and described containment vessel; Revolving part is provided with protuberance towards the one side of plain film section, and described plain film section is provided with the through hole adaptive with described protuberance shape, and described protuberance is fixedly installed in the described through hole.
Wherein, described flange is provided with locating convex block/location notch in the side towards described revolving part, is provided with corresponding location notch/locating convex block on the described revolving part, and described locating convex block/location notch is in having the gradient of edging up along the circumferential two ends of flange/revolving part.
Wherein, locating convex block/location notch corresponding on described flange and the described revolving part respectively is provided with two, two locating convex blocks/location notch, 180 degree of being separated by.
Wherein, a described shell body dorsad side of described breach is provided with boss, a plain film section butt of described boss and described containment vessel.
Wherein, described shell body is provided with anti-skidding rib in the two side perpendicular to described containment vessel plain film section.
Wherein, the protuberance on the described revolving part and with it the through hole in the adaptive described plain film section be arrowhead form, and the openend of the described U-shaped containment vessel of arrow points.
Wherein, also be provided with functional indicator light in the described inner housing; also be respectively equipped with lamp hole on described shell body and the described containment vessel, described inner housing slides in shell body when making described USB joint stretch out in shell body fully, and the lamp hole on described functional indicator light and described shell body and the containment vessel communicates.
Wherein, described revolving part is circular, and described breach is adaptive circle, and the center of circle that described projection departs from revolving part arranges.
The beneficial effects of the utility model are: compared with prior art, USB flash disk of the present utility model utilizes the eccentric rotary structure to realize inner housing with respect to the reciprocating motion of shell body, and is simple in structure, is easy to realize; When not using, in USB joint retraction shell body, be conducive to the USB flash disk miniaturization and can protect better the USB joint; Can there be the problem of losing the USB flash disk lid.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model rotary and telescopic USB flash disk one embodiment;
Fig. 2 is the structural representation of revolving part in the utility model rotary and telescopic USB flash disk;
Fig. 3 is the utility model rotary and telescopic USB flash disk USB joint collapsed state schematic diagram;
Fig. 4 is that the utility model rotary and telescopic USB flash disk USB joint stretches out view;
Fig. 5 is variable condition schematic diagram in the utility model rotary and telescopic USB flash disk rotary course.
Label declaration:
1, inner housing; 11, bar shaped chute; 2, shell body; 21, upper shell; 22, lower house; 23, breach; 24, flange; 25, locating convex block; 26, boss; 27, rib; 28, lamp hole; 3, USB joint; 4, revolving part; 41, protuberance; 42, projection; 43, location notch; 5, containment vessel; 51, through hole; 52, lamp hole; 53, lanyard hole.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with execution mode and cooperate accompanying drawing to give in detail explanation.
See also Fig. 1 and Fig. 2, present embodiment provides a kind of rotary and telescopic USB flash disk, comprises USB joint 3, inner housing 1, shell body 2, circular rotating spare 4 and containment vessel 5.
Be fixed with to realize the pcb board (not shown) of memory function in the inner housing 1, wherein, main control chip and flash chip etc. be set on the pcb board.USB joint 3 is fixedly installed in the inner housing 1 and is exposed to outside the inner housing 1, and USB joint 3 is electrically connected with pcb board in inner housing 1 inside.
Circular rotating spare 4 rotatably places in the circumferential notch 23 of shell body 2, be provided with the projection 42 that departs from the center of circle on the circular rotating spare 4, take the view of Fig. 1 as basis of reference, projection 42 is arranged at the lower surface of circular rotating spare 4, projection 42 is invisible in Fig. 1, and hereinafter all statements that relates to circular rotating spare 4 upper and lower surfaces are all take the view of Fig. 1 as basis of reference.Projection 42 passes in the bar shaped chute 11 that circumferential notch 23 is slidably connected to inner housing 1.In the present embodiment, when circular rotating spare 4 places circumferential notch 23 interior, both central lines, center line namely consists of both counterrotating rotating shafts, and projection 42 departs from the center of circle of circular revolving part 4 that is departs from the rotating shaft setting, consists of eccentric stiffener.Revolving part 4 also can be set to other shapes, such as the major axis ellipse suitable with the circumferential notch diameter, radius fan-shaped, the track type that length with circumferential notch diameter suitable suitable with the circumferential notch radius and cydariform etc., the still rotation take the center line of circumferential notch 23 as rotating shaft of revolving part 4, projection 42 deviates from the rotating shaft setting.Breach 23 also can need not to be set to circle in addition, and revolving part 4 can be got final product with the rotating shaft rotation of determining with respect to shell body 2.
In this USB flash disk, containment vessel 5 keeps relative fixing with circular rotating spare 4, can relatively rotate between shell body 2 and the containment vessel 5; When hand-held containment vessel 5 rotation case body 2; shell body 2 is rotation take the center line of circular rotating spare 4 as rotation axis; inner housing 1 is with shell body 2 rotations; because projection 42 is slidably connected in the bar shaped chute 11 of inner housing 1 on the circular rotating spare 4; inner housing 1 is done eccentric motion with respect to the center line of circular rotating spare 4; thereby so that inner housing 1 moves reciprocatingly with respect to shell body 2, be fixed in that USB joint 3 can stretch out from the opening part of shell body 2 or retract on the inner housing 1.Consult Fig. 3, USB flash disk is in non-working condition lower time, and 3 contractings of USB joint are in shell body 2; When rotation case body 2 or containment vessel 5 relatively rotated both, inner housing 1 moved reciprocatingly with respect to shell body 2, and USB joint 3 stretches out in shell body 2 gradually, as shown in Figure 5; And after shell body 2 and containment vessel 5 relatively rotated 180 degree, USB joint 3 stretched out from shell body 2 fully, as shown in Figure 4, at this moment, USB joint 3 can be connected with apparatus such as computer and use.Again make between shell body 2 and the containment vessel 5 to relatively rotate, then USB joint 3 is retracted in the shell body 2 gradually.Direction of rotation all can clockwise or counterclockwise.
Compared with prior art, USB flash disk of the present utility model utilizes the eccentric rotary structure to realize inner housing with respect to the reciprocating motion of shell body, and is simple in structure, is easy to realize; When not using, in USB joint retraction shell body, be conducive to the USB flash disk miniaturization and can protect better the USB joint; Can there be the problem of losing the USB flash disk lid.
In the utility model, the effect of containment vessel is in order conveniently to make shell body with respect to circular rotating spare rotation first, because circular rotating spare size is less, increasing containment vessel can handled easily; Two, thus containment vessel also can play the effect that hides USB joint in the shell body opening protecting sheathing body.Particularly; in the present embodiment; containment vessel 5 is U-shaped; comprise two relatively and the plain film section that establishes and the arc connecting portion that connects two plain film sections; shell body 2 is between two plain film sections; when USB joint 3 closed at shell body 2 inside, the opening surface of shell body 2 was to the arc connecting portion of containment vessel 5, and the arc connecting portion can hide the opening of shell body 2 like this.Be provided with lanyard hole 53 at the arc connecting portion, be convenient to the user and wear lanyard to be convenient for carrying.
Be provided with flange 24 in the circumferential notch 23 of shell body 2, circular rotating spare 4 axial limitings are in wherein between the plain film section of flange 24 and containment vessel 5; Circular rotating spare 4 is provided with protuberance 41 towards the one side (being the upper surface of circular rotating spare 4) of plain film section, the plain film section of containment vessel 5 is provided with the through hole 51 adaptive with described protuberance 41 shapes, protuberance 41 is fixedly installed in the described through hole 51, wherein, the rotation that should limit circular rotating spare 4 that cooperates of protuberance 41 and through hole 51, if protuberance 41 is circular, then should makes protuberance 41 with through hole 51 interference fit or take such as other measure examples such as splicing protuberance 41 to be fixed in the through hole 51; More preferably, protuberance 41 is designed to shape with salient angle, for example among Fig. 1, protuberance 41 is arrowhead form, and the openend of the U-shaped containment vessel 5 of arrow points, and arrowhead form can guarantee the circumferentially spacing of circular rotating spare 4, and can play indicative function.In the present embodiment, the corresponding construction by shell body 2 and containment vessel 5 is fixed circular rotating spare 4 and circular rotating spare 4 can be relatively rotated with shell body 2, need not to take other measures to make circular rotating spare 4 fixing with containment vessel 5 again.If do not adopt above-mentioned fixed structure, circular rotating spare 4 upper surfaces and containment vessel 5 are adhesively fixed or hot pressing fixing etc., at this moment, the circumferential notch of shell body 2 23 is interior can to need not to arrange flange 24.
On the basis of above-mentioned fixed structure, further, flange 24 is provided with locating convex block 25 in the side towards circular rotating spare 4, circular rotating spare 4 lower surfaces are provided with corresponding location notch 43, and locating convex block 25 circumferentially reaches location notch 43 along flange 24 and all has the gradient of edging up along circular rotating spare 4 circumferential two ends.The cooperation of locating convex block 25 and location notch 43 can be played the effect of location, in the present embodiment, locating convex block 25 and location notch 43 respectively are provided with two, 180 degree of being separated by, just stretch out in shell body 2 fully and regain when shell body 2 is interior, play spacing effect fully, the convenient use at USB joint 3.And the gradient that edges up at locating convex block 25 and location notch 43 two ends can conveniently be removed spacing.Can be only in locating convex block 25 and the location notch 43 structural design gradient that edges up therein.The structure of locating convex block and location notch can be exchanged on flange 24 and the circular rotating spare 4, only needs both position limiting structure to match and gets final product.
In the present embodiment; shell body 2 a dorsad side of circumferential notch 23 is provided with boss 26, and a plain film section butt of boss 26 and containment vessel 5, boss 26 have reduced the contact area of shell body 2 with containment vessel 5; reduced frictional force between the two, made both relative rotary motion more smooth and easy.
For making things convenient for hand-held shell body 2 rotations of people, shell body 2 is provided with anti-skidding rib 27 in the two side perpendicular to containment vessel 5 plain film sections.
In addition; also be provided with functional indicator light in the inner housing 1; shell body 2 is provided with lamp hole 28; containment vessel 5 is provided with lamp hole 52, and when inner housing 1 made USB joint 3 stretch out in shell body 2 fully in shell body 2 interior slips, the lamp hole 28,52 on functional indicator light and shell body 2 and the containment vessel 5 communicated; when USB flash disk is inserted on the external equipment; functional indicator light is lighted, and light can pass successively lamp hole 28 and lamp hole 52 penetrates, so that the user observes.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. a rotary and telescopic USB flash disk is characterized in that, comprises USB joint, inner housing, shell body, revolving part and containment vessel;
Described USB joint is fixedly installed in the described inner housing and is exposed to outside the inner housing; Described inner housing is slidably mounted in the described shell body, and described shell body is provided with the opening for described USB joint expansion; Described inner housing is provided with the bar shaped chute, is provided with breach on the described shell body;
Described revolving part rotatably places in the breach of described shell body, is provided with the projection that departs from rotating shaft on the revolving part, and described projection passes in the bar shaped chute that described breach is slidably connected to described inner housing;
Described containment vessel rotary sleeve is connected on the described shell body, and is fixedly connected with described revolving part.
2. rotary and telescopic USB flash disk according to claim 1, it is characterized in that: described containment vessel is U-shaped, comprises two relatively and the plain film section that establishes and the arc connecting portion that connects two plain film sections, described shell body is between two plain film sections; Be provided with flange in the described breach, described revolving part axial limiting is in wherein between the plain film section of described flange and described containment vessel; Revolving part is provided with protuberance towards the one side of plain film section, and described plain film section is provided with the through hole adaptive with described protuberance shape, and described protuberance is fixedly installed in the described through hole.
3. rotary and telescopic USB flash disk according to claim 2, it is characterized in that: described flange is provided with locating convex block/location notch in the side towards described revolving part, be provided with corresponding location notch/locating convex block on the described revolving part, described locating convex block/location notch is in having the gradient of edging up along the circumferential two ends of flange/revolving part.
4. rotary and telescopic USB flash disk according to claim 3 is characterized in that: locating convex block/location notch corresponding on described flange and the described revolving part respectively is provided with two, two locating convex blocks/location notch, 180 degree of being separated by.
5. rotary and telescopic USB flash disk according to claim 2, it is characterized in that: a described shell body dorsad side of described breach is provided with boss, a plain film section butt of described boss and described containment vessel.
6. rotary and telescopic USB flash disk according to claim 2 is characterized in that: described shell body is provided with anti-skidding rib in the two side perpendicular to described containment vessel plain film section.
7. rotary and telescopic USB flash disk according to claim 2 is characterized in that: the protuberance on the described revolving part and with it the through hole in the adaptive described plain film section be arrowhead form, and the openend of the described U-shaped containment vessel of arrow points.
8. rotary and telescopic USB flash disk according to claim 1; it is characterized in that: also be provided with functional indicator light in the described inner housing; also be respectively equipped with lamp hole on described shell body and the described containment vessel; described inner housing slides in shell body when making described USB joint stretch out in shell body fully, and the lamp hole on described functional indicator light and described shell body and the containment vessel communicates.
9. rotary and telescopic USB flash disk according to claim 1 is characterized in that: described revolving part is for circular, and described breach is adaptive circle, and the center of circle that described projection departs from revolving part arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201206 CN203243634U (en) | 2013-04-19 | 2013-04-19 | Rotatably telescopic U disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201206 CN203243634U (en) | 2013-04-19 | 2013-04-19 | Rotatably telescopic U disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243634U true CN203243634U (en) | 2013-10-16 |
Family
ID=49320887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201206 Expired - Lifetime CN203243634U (en) | 2013-04-19 | 2013-04-19 | Rotatably telescopic U disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243634U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196530A1 (en) * | 2014-06-23 | 2015-12-30 | 深圳市从晶科技有限公司 | U disk |
| CN107508087A (en) * | 2017-07-13 | 2017-12-22 | 浙江长兴金盛光电科技有限公司 | Flexible USB joint with LED |
| CN108593778A (en) * | 2018-01-24 | 2018-09-28 | 苏州佳世达电通有限公司 | protective shell |
| CN110044888A (en) * | 2019-04-25 | 2019-07-23 | 壹妙芯(厦门)科技有限公司 | A kind of portable immunity analysis instrument |
-
2013
- 2013-04-19 CN CN 201320201206 patent/CN203243634U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196530A1 (en) * | 2014-06-23 | 2015-12-30 | 深圳市从晶科技有限公司 | U disk |
| CN107508087A (en) * | 2017-07-13 | 2017-12-22 | 浙江长兴金盛光电科技有限公司 | Flexible USB joint with LED |
| CN108593778A (en) * | 2018-01-24 | 2018-09-28 | 苏州佳世达电通有限公司 | protective shell |
| CN110044888A (en) * | 2019-04-25 | 2019-07-23 | 壹妙芯(厦门)科技有限公司 | A kind of portable immunity analysis instrument |
| CN110044888B (en) * | 2019-04-25 | 2024-08-30 | 壹妙芯(厦门)科技有限公司 | Portable immunity analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518055, Guangdong, Nanshan District, Taoyuan Shenzhen street, with the rich industrial city, No. 4 factory building, 1 floor, 2 floor, 4 floor, 5 floor Patentee after: BIWIN STORAGE TECHNOLOGY Co.,Ltd. Address before: 518055, Guangdong, Nanshan District province Taoyuan Shenzhen street with the rich industrial city No. 4 factory building, 6 floor Patentee before: BIWIN STORAGE TECHNOLOGY Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 floors 1-3 and 4 of buildings 4 and 8, zone 2, Zhongguan honghualing Industrial South Zone, No. 1213 Liuxian Avenue, Pingshan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee after: BIWIN STORAGE TECHNOLOGY Co.,Ltd. Address before: 518055 1st floor, 2nd floor, 4th floor, 5th floor, No.4 factory building, tongfuyu industrial city, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: BIWIN STORAGE TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |