CN200959231Y

CN200959231Y - Fast-flash storage device

Info

Publication number: CN200959231Y
Application number: CN 200620075223
Authority: CN
Inventors: 张国华; 夏德文; 朱志文; 胡金奎
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2006-07-18
Filing date: 2006-07-18
Publication date: 2007-10-10
Anticipated expiration: 2016-07-18

Abstract

The utility model discloses a flash memory which is used for storing information data, comprising a memory body which is provided with an USB port and a cover body which is assembled on the memory body and rotates around the memory body. The cover body is provided with a pair of parallel plates. The back-end of the two parallel plates is opened, the front-end is closed, and at least one side-end is opened. Pivot connection parts are arranged on the two sides of the memory body. A rotary part, which is cooperated with the pivot connection part and rotates around the pivot connection part, is arranged on the parallel plate of the cover body. An elastic component is fixedly arranged on the outside of the pivot connection part. A first buckled part, which is arranged symmetrically, is arranged on the elastic component. A second buckled part, which can be cooperated with the first buckled part, is arranged on the outside of the rotary part. So, the cover body can be effectively orientated on open and close position when using, and the elastic component is connected with the memory body tightly.

Description

Flash memory

[technical field]

The utility model relates to a kind of flash memory, and relating in particular to a kind of shell can be around the flash memory of storer body rotation.

[background technology]

Flash memory is a kind of Nonvolatile semiconductor memory device, and it adopts Flash Ram (random access memory) technology, and the data of being stored when power down can not lost, and execution speed is fast, and is convenient and reliable, therefore is widely used.

Simultaneously, USB (USB (universal serial bus)) port is a kind of serial port that arouses attention along with the introducing of operation system of computer Windows98, become a kind of standard interface at present, serve as port role by USB port, and at computing machine and such as audio player, keyboard, between peripherals such as mouse, or between computing machine and storer, serve as interface, about storer, computing machine can be read the data that are stored in the storer by such USB port, perhaps can write down data necessary on storer.

On August 17th, 2005 disclosed Chinese invention patent CN 1655665A number or on August 23rd, 2005, the U.S. Pat of bulletin all disclosed a kind of flash memory with USB port for No. 6932629, and for the protection USB port is not damaged, be connected with a monomer-type swivelling cover on the storer body, adopt a kind of strand formula interconnection technique scheme for CN1655665A number, on main body box, be made into integration, or it is outstanding with the bonding hank formula of bonding agent, section forms hook-type groove and hook-type sill in the outstanding end of strand formula, the corresponding outstanding strand formula circular hole that has of lid, strand formula circle hole sleeve is connected to the outstanding lid that makes around outstanding rotation, problem is: if outstanding being formed in one, when being installed, lid needs to make circular hole be nested into teat with big strength, because the cover materials material is generally thinner, is inserted in action and might damages lid; If give prominence to and place main body with bonding way; then may exist because bonding is not firm; the outstanding bad hidden danger that comes off in use; in addition; during the lid rotation; the circular hole ring portion can with hook-type groove generation frictional interference, the running a period of time after, because of the frictional interference amount is worn away totally; the gap of hook-type groove and circular hole junction can increase gradually; may lose its original resistance effect, cause lid very loose, especially can't effectively locate because of lid with being connected of main body; can be easy to when carrying rotate to open position and make outside USB port is exposed to; and lose the effect of its over cap, or lid goes to make-position again in the open site, influence storer and use.

In like manner, lid and main body connectivity scenario that No. 6932629 patents of US disclose, also exist because wearing and tearing strengthen the teat of lid and the gap between guide channel, and make lid and being connected of main body become loose, and lid in closure or open site effective location defect.

Therefore, be necessary the lid connected mode of existing this type of storer is made improvement, to overcome its defective.

[utility model content]

The purpose of this utility model is to provide a kind of lid closely to be connected on the body, and lid can obtain the flash memory of good location.

For realizing described purpose, the utility model flash memory comprises: one has the storer main body of USB port and is assembled on the storer main body and can be around the lid of its rotation, lid has the pair of parallel plate, the rear end is open between two parallel-plates, the front end closure, and at least one side is open, two sides in the storer main body are provided with the articulated section, the parallel-plate of lid is provided with the rotation section that cooperates and rotate around the articulated section with the articulated section, the outside of described articulated section is installed with flexible member, flexible member is provided with symmetrically arranged first buckling parts, and the outside of described rotation section is provided with second buckling parts that can match with first buckling parts.

Compared with prior art, lid and main body junction are provided with flexible member, the elastic reaction lower cover be connected with the storer main body more tight, lid is difficult for loosening; In addition, the interaction between mat elastomeric element and lid can prevent that lid from arbitrarily rotating on the storer main body, and the lid defencive function is reliable and be user-friendly to.

[description of drawings]

Fig. 1 is the exploded view of the utility model flash memory.

Fig. 2 is the stereographic map of the utility model flash memory lid.

Fig. 3 is the stereographic map of the utility model flash memory storage device main body.

Fig. 4 is the stereographic map as another angle of Fig. 3.

Fig. 5 is the stereographic map of the utility model flash memory annular shell fragment.

Fig. 6 is the constitutional diagram of the utility model flash memory.

[embodiment]

Referring now to illustrating a preferred embodiment of the present utility model.

Be illustrated in figure 1 as the exploded view of the utility model flash memory 10, it comprises a storer main body 20, the lid 30 that can be connected on the storer main body 20, one flexible member 40 (being an annular shell fragment in the present embodiment) and a pair of fastening cover 50, the roughly rectangular body of storer main body 20, its length is greater than width, width is greater than thickness, contain circuit board and memory element (not shown) in storer main body 20 inside, the rear portion of storer main body 20 is provided with and is used for the LED lamp 22 of display working condition, then stretch out a USB port 21 in front end, be used for being plugged to the connectivity port of apparatus such as computer, USB port 21 other ends are electrically connected by circuit board and memory element.

Be illustrated in figure 2 as the stereographic map of lid 30, it roughly is " U " shape, have and curve, the pair of plates 31 that be arranged in parallel down, dull and stereotyped 31 spacing can be considered the thickness of lid 30, and the thickness of this spacing and storer main body 20 is basic identical, lid 30 wide also basic identical with the width of storer main body 20, the sealing of lid 30 front ends, the rear end is open, lid 30 left sides of present embodiment, right both sides all are open shape and connect with the rear end, certainly, also can be only with a left side, side in the right both sides is open, lid 30 front ends are provided with the opening 37 that can connect lanyard (not shown), lid 30 has the rotation section, it is annular bottom wall 35 and sidewall 36 that two dull and stereotyped 31 rear ends are provided with in lid 30, annular bottom wall 35 inboards are provided with annular counterbore 32, and in dull and stereotyped 31 inside surfaces, be evenly distributed with some first buckling parts (present embodiment is a pit 33) along sidewall 36 circumference, the quantity of pit 33 can be provided with according to need, in the present embodiment, be provided with two pits 33 and be symmetrical distribution according to annular counterbore 32 centers of circle, in addition, flat board 31 surfaces are provided with a through hole 34.

In other modes, dull and stereotyped 31 structure is not limited to tabular, and only need guarantee that lid 30 inside surfaces go to upper and lower the pair of planar that be arranged in parallel and get final product, and requires the spacing and basic identical the getting final product of storer main body 20 thickness on plane.

Storer main body 20 have mutual fastening on,

lower house

23,24, as Fig. 3, shown in Figure 4, show upper shell surface 201 and lower shell surface 211 structures respectively, ginseng Fig. 3, cave inward in 201 centers, upper shell surface be provided with the first annular heavy stand 202 and with the second annular heavy stand 203 of its concentric setting, and the second annular heavy stand 203 is a little more than the first annular heavy stand 202, outwards be convexly equipped with an annular protrusion 204 in the first annular heavy stand, 202 inboard centers, be provided with clamping part 207 in it, the second annular heavy stand, 203 surfaces are provided with some reference columns 205, and reference column 205 highly is no more than upper shell surface 201.

Please join shown in Figure 5 in the lump, annular shell fragment 40 has symmetrically arranged second buckling parts (present embodiment is an elastic 41), be provided with projection 42 in each elastic 41, elastic 41 raises up from annular shell fragment 40 surfaces, be provided with pilot hole 43 in the position of corresponding reference column 205, during assembling, mat pilot hole 43 matches with reference column 205 annular shell fragment 40 is arranged in the second annular heavy stand 203,201 rear portions, upper shell surface are provided with a through hole 206, can be observed LED lamp 22, ginseng Fig. 4, as above surface of shell 201 structures, storer main body 20 lower shell surfaces 211 only have the first annular heavy stand 212, outwards are convexly equipped with an annular protrusion 213 in its inboard center, be provided with clamping part 214, the first annular heavy stands 202 in it, 212 can be used as the articulated section cooperates with lid 30.

In other embodiments, lower shell surface 211 also as above surface of shell 201 be arranged with the second annular heavy stand (not shown), and as above surface of shell 201 sets firmly annular shell fragment 40.

At least, should slightly be longer than by two annular protrusions, 204,213 centers of storer main body 20 length from position, annular counterbore 32 center of circle to the length of front end of lid 30 to USB port 21 tops of stretching out storer main body 20, during assembling, storer main body 20 is sandwiched between pair of plates 31 inside surfaces, and two annular counterbores 32 overlapped two annular protrusions 204,213 respectively and were placed in respectively in the first annular heavy stand 202,212.

A pair of fastening cover 50 snaps in annular protrusion 204 respectively, 213 and push down annular counterbore 32 diapires 35, fastening cover 50 bottom surfaces are provided with and annular protrusion 204, the clamping part 51 of 213 phase buckles, because dull and stereotyped 31 inside surface spacings and storer main body 20 thickness are basic identical, so the time dull and stereotyped 31 inside surfaces respectively butt storer main body 20 on, lower shell surface 201,211, the sidewall 36 and the first annular heavy stand 202 with annular counterbore 32,212 inwalls (indicate) can be mutually against, lid 30 can be rotated around storer main body 20, on the second annular heavy stand 203 and reference column 205 all are lower than, lower shell surface 201,211, when lid 30 rotated, annular shell fragment 40 and reference column 205 did not disturb its rotation.

Be shown as lid 30 as Fig. 6 and be in the close position state, this moment is because of 41 effects of annular shell fragment 40 elastic, projection 42 can spring in the corresponding pit 33 of lid 30, make lid 30 be positioned make-position, and it is unlikely loosening, when after lid 30 rotates 180 degree, being in the open site, projection 42 springs in the pit 33 once more, make lid 30 be positioned the open site, and through hole 34 and through hole 206 are overlapping and can be observed status indicator LED lamp 22, and are connected closely difficult becoming flexible with storer main body 20 at annular shell fragment 40 effect lower covers 30.

Claims

1. flash memory, it comprises: one has the storer main body of USB port and is assembled on the storer main body and can be around the lid of its rotation, lid has the flat board of pair of parallel, the rear end is open between two flat boards, the front end closure, and at least one side is open, two sides in the storer main body are provided with the articulated section, the flat board of lid is provided with the rotation section that cooperates and can rotate around the articulated section with the articulated section, it is characterized in that: the outside of described articulated section is installed with flexible member, flexible member is provided with symmetrically arranged first buckling parts, and the outside of described rotation section is provided with second buckling parts that can match with first buckling parts.

2. flash memory as claimed in claim 1 is characterized in that: described rotation section is included in annular bottom wall and the sidewall that is provided with on the described flat board, and described articulated section is one first an annular heavy stand.

3. flash memory as claimed in claim 2, it is characterized in that: with the concentric second annular heavy stand that is provided with of the first annular heavy stand, and the second annular heavy stand is higher than the first annular heavy stand, is provided with reference column in the second annular heavy stand surface, and the reference column height is lower than the storer body surfaces.

4. flash memory as claimed in claim 3 is characterized in that: described flexible member is an annular shell fragment, and it is fixedly arranged on the second annular heavy stand surface, and the position of corresponding reference column is provided with pilot hole.

5. flash memory as claimed in claim 4 is characterized in that: described first buckling parts is the elastic that raises up, and elastic is provided with projection, and described second buckling parts has pit, projection can with pit buckle mutually.

6. flash memory as claimed in claim 2 is characterized in that: the described first annular heavy stand inboard is provided with an annular protrusion, is provided with annular counterbore in the annular bottom wall inboard, and described annular protrusion passes annular counterbore, is provided with clamping part in the annular protrusion.

7. flash memory as claimed in claim 6 is characterized in that: described flash memory further comprises a pair of fastening cover, which is provided with can with the clamping part of annular protrusion buckle.

8. flash memory as claimed in claim 1 is characterized in that: described storer main body comprises the upper and lower casing of mutual fastening.

9. flash memory as claimed in claim 1 is characterized in that: described lid is " U " shape, and the lid front end is provided with opening.

10. flash memory as claimed in claim 1 is characterized in that: described storer body surfaces is provided with through hole, on the lid also correspondence be provided with through hole.