CN201229781Y - Movable memory device - Google Patents
Movable memory device Download PDFInfo
- Publication number
- CN201229781Y CN201229781Y CNU2008200407003U CN200820040700U CN201229781Y CN 201229781 Y CN201229781 Y CN 201229781Y CN U2008200407003 U CNU2008200407003 U CN U2008200407003U CN 200820040700 U CN200820040700 U CN 200820040700U CN 201229781 Y CN201229781 Y CN 201229781Y
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- CN
- China
- Prior art keywords
- shell
- memory device
- sheath
- flash memory
- pushing part
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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 - Fee Related
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Abstract
The utility model discloses a movable memory device which includes a sliding body, a circuit board fixed on the sliding body, a jacket and a shell; the circuit board is connected with a signal joint which can convexly extend out of the shell; a first pushing part and a second pushing part which pushes the jacket to be retracted into the shell are arranged on the sliding body; the shell is provided with a cut for the jacket to pass through; the jacket is provided with a first stopping part and a second stopping part which is matched with the second pushing part; the first pushing part includes a guide part and a drive part which pushes the jacket to move; the drive part and the guide part are arranged along the convexly extending direction of the signal joint; and the guide part is arranged further than the drive part away from the cut; the guide part is provided with an incline surface which guides the first stopping part and the first pushing part to generate relative moving; the design leads the friction resistance between the first stopping part and the first pushing part during the moving process that the signal joint retracts to the jacket.
Description
[technical field]
The utility model is relevant a kind of flash memory device, relates in particular to a kind of Signal connector and can protrude or be recessed in the interior flash memory device of shell relatively.
[background technology]
The portable electronic product device is carried utilization because of being convenient to the user, and the use that extensively combines with personal computer or its peripheral unit (as printer), the most popular know and use on the spot should belong to mini mobile storage device, mainly as the exchange of the data between different storing devices transmission medium.
Mobile storage device generally is provided with the signal structure that can be connected with computing machine or other peripherals, outside if this Signal connector is exposed to fully under the mobile storage device non-working condition, might cause Signal connector compressive deformation or its interior contacts stained, this Signal connector can't be used in normal running, for avoiding this kind situation, when relevant manufacturer does not use at mobile storage device, provide and can be sheathed fully live the dust cap of this Signal connector or Signal connector is shunk in mobile storage device, prevent extraneous stained or destruction Signal connector by this, a kind of flash memory device as M329839 number announcement of TaiWan, China patent announcement, this flash memory device can be according to different user modes and selectivity protrudes out the outside with Signal connector or shrinks in the inboard, and it comprises slide body, be installed on the circuit board of slide body inboard, sheath and shell.Circuit board is connected with the Signal connector that can be connected with other equipment, sheath and Signal connector alternative protrude out shell or shrink in enclosure, the slide body outside is provided with projection that is roughly hemisphere and the projection that is positioned at protruding upside, the sheath sidewall offers guiding projection and the mobile upper and lower chute of projection respectively, and the gliding groove outside is provided with the breach of accommodating projection.
When this flash memory device used, at first, projection compressed the breach inwall and protrudes out shell to promote sheath, and then, sheath is fixed, and projection breaks away from gap position, and slide body continues to move and Signal connector is protruded out sheath.When this flash memory device is converted to non-use, at first, slide body is returned, and Signal connector returns the sheath inboard, yet, because projection is set to the ball-type structure, frictional resistance between projection and the gliding groove inwall is inevitable very big, so projection is returned in the breach process, this projection just drives sheath and moves when Signal connector does not shrink in sheath fully, change the predetermined sequence of motion of slide body and sheath, also increased the resistance of motion of slide body simultaneously.
So, be necessary to design a kind of flash memory device to solve the problems of the technologies described above.
[utility model content]
Fundamental purpose of the present utility model is to provide a kind of Signal connector can protrude or be recessed in the interior flash memory device of shell relatively, and the exercise performance when Signal connector is regained improves.
For reaching above-mentioned utility model purpose, the utility model adopts following technical scheme: a kind of flash memory device, it comprises: slide body, be fixed in the circuit board on the slide body, sheath and shell, circuit board is connected with the Signal connector that can protrude out shell, slide body is provided with first pushing part and promotes sheath regains the second interior pushing part of shell, described shell is provided with the opening that passes for sheath, second stop section that sheath is provided with first stop section and matches with second pushing part, first pushing part comprises guidance part and promotes the drive division that sheath moves, drive division and guidance part protrude out the direction setting along Signal connector, and away from the opening setting, described guidance part is provided with guiding first stop section and first pushing part produces the dip plane that relatively moves than drive division for guidance part.
Compared to prior art, the utility model is provided with the dip plane by guidance part, Signal connector is regained in the sheath motion process, reduced the frictional resistance between first stop section and first pushing part, make first pushing part break away from the obstruction of first stop section easily, avoid first pushing part to promote sheath and moved jointly, guaranteed the priority sequence of motion of slide body and sheath, also reduced the resistance of motion of slide body simultaneously.
[description of drawings]
Fig. 1 is the stereographic map of the utility model flash memory device user mode.
Fig. 2 is the three-dimensional exploded view of the utility model flash memory device.
Fig. 3 is the synoptic diagram of the utility model flash memory device Signal connector harvesting state.
Fig. 4 is the utility model flash memory device Signal connector harvesting state and sheath when doing recovery movement, the synoptic diagram that slide body cooperates with sheath.
Fig. 5 is the enlarged drawing in the double dot dash line among Fig. 4.
Fig. 6 is that the utility model flash memory device Signal connector is about to protrude out sheath and just regains the interior synoptic diagram of sheath.
Fig. 7 is the stereographic map of the utility model flash memory device drain pan.
[embodiment]
In the detailed description of following the utility model preferred embodiment, it is example that main system stores hard disk with a portable type with usb signal joint, only say just as background technology, such as the circumscribed electronic product that has Signal connector, for example, the technology that also applicable the utility model disclosed such as wireless signal receiver, wireless network card and microcard reading machine and become a flash memory device.
See also Fig. 1 to shown in Figure 7, the utility model flash memory device 100 comprises slide body 1, be fixed in circuit board 2 in the slide body 1, be located at the sheath 3 of slide body 1 front end and coat the shell of slide body 1 and sheath 3 outsides.
Slide body 1 is roughly rectangular shape, it comprises main part 10, slide bar 11 and bonnet 12, main part 10 has relative both sides 13, connects the bottom 14 of both sides 13 and encloses the accepting groove 15 that forms by sidepiece 13 and bottom 14, be provided with the holding hole 16 of fixing bonnet 12 in main part 10 rear ends, in order to preventing that dust from entering in the accepting groove 15,13 tops, both sides be provided with some buckle grooves 130; Slide bar 11 has smooth circular arc end face 110, and corresponding buckle groove 130 positions, the both sides of slide bar 11 are provided with holding part 111, and holding part 111 matches with buckle groove 130 and makes slide bar 11 be immobilizated in main part 10 tops; The front portion of main part 10 has to be run through sidepiece 13 and extends into rectangular through holes 131 in the accepting groove 15, sidepiece 13 is provided with the elastic 132 of extending forward from sidepiece 13 in through hole 131 belows, elastic 132 is elastics wing to the inside, elastic 132 ends have first pushing part 133 of outside protrusion, sidepiece 13 front side above through hole 131 also is provided with and is roughly columniform second pushing part 134, first pushing part 133 comprises that being arranged at Signal connector protrudes out guidance part 1331 and drive division 1333 on the direction, guidance part 1331 protrudes out the direction setting than drive division 1333 further from Signal connector 21, guidance part 1331 outsides are provided with dip plane 1332, and drive division 1332 outsides are spherical structure; 14 front portions, main part 10 bottoms have the openings that extends in the accepting groove 15, one end of openings is extended with elastic arm 141 along the moving direction of Signal connector 21, elastic arm 141 comprises stiff end, free end and the projection 142 that protrudes laterally from free end, in addition, be equipped with on the elastic arm 141 near the free-ended button 18 of being convenient to push elastic arm 141, elastic arm 141 can move in accepting groove 15 under the compressing of button 18.
Sheath 3 has roof 31, diapire 32, connect roof 31 with the two side 33 of diapire 32 and by roof 31, diapire 32, two side 33 encloses the receiving space 30 that forms, the rear end of roof 31 is the opening shape, because two side 32 thinner thicknesses, under the extruding of external force, can move to the inside, two side 33 offer respectively extend in the receiving space 30 and be parallel to each other first, second guide channel 330,331, because two guide channels 330,331 at a distance of nearer, so two guide channels 330, be formed with tiny elastic body 332 between 331, elastic body 332 middle parts have the protuberance 333 that outwards protrudes out, protuberance 333 can make elastic body 332 move to the inside under the extruding of external force, also be formed with on the sidewall 33 and be positioned at guide channel 330, first of 300 ends, second, the 3rd stop section 336,337,338, the rear end of first guide channel 330 and adjacent with first guide channel 330 is located in first stop section 336, make first guide channel 330 be positioned at 336 inboards, first stop section, second, the 3rd stop section 337,338 are positioned at second guide channel, 331 two ends, make second guide channel 331 be formed at second, the 3rd stop section 337, between 338.The outside of first stop section 336 is provided with a breach 334, and sidewall 33 is provided with below breach 334 from end edge and extends forward and the fin 335 adjacent with first guide channel 330.
Shell comprises inner casing 4, is coated on the top shell 5 and the drain pan 6 of inner casing 4 outsides.Inner casing 4 comprises that both sides 42, the top 41 that connects both sides 42 and sidepiece 42 enclose the resettlement section 40 that forms with top 41,41 front portions, top have protruded out right cylinder 410, right cylinder 410 has the circular hole 411 of fixing one collar 412, and the collar 412 inwalls have the screw thread (not shown) that can cooperate with bolt 53; The bottom of sidepiece 42 front ends is provided with two bayonet sockets 43 that extend in the resettlement section 40; Be provided with a keyhole 44 in the rear end of inner casing 4, the user can pass keyhole 44 by lanyard (not shown) and articulate, and is easy to carry.
Drain pan 6 is roughly the front end height and low " ship " shape in rear end, it comprises two side 61, connect the diapire 62 of two side 61 and " U " shape chute 60 that surrounds by sidewall 61 and diapire 62, the front end of two side 61 is provided with the end 63 that is inclined upwardly and extends, end 63 is formed with the opening 64 that can supply Signal connector 21 and sheath 3 to pass, 63 tops, end are provided with a holding hole 630, shell 5 inboards in top convex with the protuberance (not shown) corresponding with this holding hole 630, has the fixture block 612 that outwards protrudes out in 42 liang of bayonet socket 43 positions of sidewall 61 corresponding inner casing 4 sidepieces, reach corresponding sheath 3 fins 335 and be provided with the rectangle guiding groove 613 that extends in the chute 60, sidewall 61 also is provided with the pilot hole 610 that protrudes out forward in the front end place of fixture block 612; Have on the diapire 62 and run through diapire 62 and extend into strip guide channel 602 in the chute 60, guide channel 602 moves forward and backward in order to guiding button 18, drain pan 6 inboards also are provided with and are positioned at 601, two draw-in grooves 601 of two draw-in grooves that are communicated with guide channel 602 and arrange along protruding out on the direction of Signal connector 21.
During 100 assemblings of the utility model flash memory device, at first, the front end of circuit board 2 by slide body 1 is mounted in slide body 1 accepting groove 15 backward, 21 front ends that protrude from slide body 1 main part 10 relatively of the Signal connector of circuit board 2, again sheath 3 is sheathed on main part 10 front ends, Signal connector 21 is contained in sheath 3 receiving spaces 30, second pushing part 134 on main part 10 sidepieces 13 is arranged at 337 inboards, second stop section, first pushing part, 133 drive divisions 1333 are contained in the breach 334, slide bar 11 front ends are resisted against the end edge of sheath 3 roofs 31, common restriction sheath 3 moves backward, in addition, projection 142 on 14 elastic arms 141 of main part 10 bottoms springs in the draw-in groove 601 in drain pan 6 chutes 60, button 18 is installed on the elastic arm 141 from drain pan 6 outsides again.
Secondly, with slide body 1, circuit board 2 and sheath 3 as an integral body in drain pan 6 rear ends are mounted on drain pan 6 chutes 60 forward, the fin 335 of sheath 3 rear ends convexedly stretches in the guiding groove 613 on drain pan 6 sidewalls 61, this fin 335 is limited in sliding in this guiding groove 613, guidance part 1331 on first pushing part 133 is provided with further from drain pan 6 openings 64 than drive division 1333, and the stiff end of elastic arm 141 more is close to opening 64 settings than free end, projection 142 is snapped in drain pan 6 draw-in grooves 601, and button 18 convexedly stretches in drain pan 6 outsides; Then, inner casing 4 is sheathed on slide body 1 and drain pan 6 outsides from top to bottom, the bayonet socket 43 on inner casing 4 sidepieces 42 cooperates with the fixture block 612 in drain pan 6 outsides, and inner casing 4 and drain pan 6 are fixed together.
At last, shell 5 downward installation kits in top are overlying on inner casing 4 and drain pan 6 outsides, holding hole 630 on the protuberance (not shown) of top shell 5 inboards and the drain pan 6 is fixing mutually, circular hole 511 and the collar 412 interior screw-threaded couplings of passing in top shell 5 roofs 51 grooves 510 by bolt 53 cooperate simultaneously, make top shell 5 closely be immobilizated in inner casing 4 outsides, again cover plate 512 is covered groove 510, prevent that bolt 53 is exposed in the air, 100 assemblings of the utility model flash memory device are finished.
When the utility model uses in reality, make projection 142 break away from draw-in grooves 601 or spring in the draw-in groove 601 by pressing button 18 on the elastic arm 141, promote button 18 simultaneously and move forward and backward, make button 18 drive slide body 1 and move forward and backward the flexible state that changes sheath 3 and Signal connector 21 along the guide channel 602 of drain pan 6 diapires 62.Figure 3 shows that initial harvesting state, show the harvesting state of flash memory device 100, position during this state between each element and matching relationship can be with reference to the character narrates of foregoing description assembling process of the present utility model; When initial harvesting state, press the button 18 draw-in grooves 601 that make the projection 142 on the elastic arm 141 break away from rear end in drain pan 6 chutes 60, promote button 18 more forward, making slide body 1 drive division 1333 compress first stop section 336 moves forward to promote sheath 3, main part 10 slides along inner casing 4 resettlement sections 40 inwalls by slide bar 11 end faces 11 and moves forward with guide body portion 10, the guiding groove 613 of fin 335 on sheath 3 sidewalls 33 on drain pan 6 sidewalls is to front slide, when fin 335 arrives at protuberance 333 on guiding groove 613 front ends and sheath 3 sidewalls 33 and arrives in the pilot hole 610 on drain pan 6 sidewalls 61, sheath 3 stops to move forward, sheath 3 parts are stretched out drain pan 6 openings 64 forward, and this state can be with reference to shown in Figure 6.
When continuing to promote button 18 forward, drive division 1333 is under the effect of elastic 132, drive division 1333 moves to the inside, drive division 1333 breaks away from first stop section 336 and enters in first guide channel 330, slide body 1 continues to move forward, sheath 3 is fixed motionless, first, second pushing part 133,134 respectively along first, second guide channel 330,331 move horizontally, when second pushing part 134 moves to 338 positions, the 3rd stop section, the 3rd stop section 338 has been limited second pushing part 338 and has been continued to move forward, the draw-in groove 601 common limit slippage bodies 1 that projection 142 arrives at chute 60 front ends continue to move forward, at this moment, release button 18, Signal connector 21 stretches out in sheath 3, this state can be with reference to shown in Figure 1, and sheath 3 can prevent that Signal connector 21 from excessively inserting corresponding connectivity port.
When Signal connector 21 is regained, pressing the button 18 makes projection 142 on the elastic arm 141 break away from the draw-in groove 601 of drain pans 6 chutes 60 Inner Front Ends, promote button 18 more backward, slide body 1 is moved backward, press on second stop section 337 and first pushing part 133 up to second pushing part 134 when moving in 336 outside breach 334 of first stop section backward, dip plane 1332 produces and relatively moves in order to guide first stop section 336 and first pushing part 133, so that the obstruction that first pushing part 133 breaks away from first stop section 334 easily, Signal connector 21 is regained fully in sheath 3, can be joined Fig. 4 to shown in Figure 6; Continue to promote backward button 18 again, slide body 1 sidepiece 13 second pushing parts 134 press on second stop section 337 and drive sheath 3 and move backward jointly, protuberance 33 on the sheath 3 breaks away from drain pan 6 pilot holes 610 under the effect of elastic body 332, projection 142 on elastic arm 141 arrives in the chute 60 rear end draw-in grooves 601 and sheath 3 sidewalls 33 fins 335 when pressing on drain pan 6 guiding grooves 613 rear end inwalls, slide body 1 stops to move, sheath 3 is regained, and can join shown in Figure 3.
The utility model first pushing part 133 guidance parts, 1331 arranged outside are dip plane 1332, so design is regained in sheath 3 motion processes Signal connector 21, reduced the frictional resistance between first stop section 336 and first pushing part 133, make first pushing part 133 break away from the obstruction of first stop section 336 easily and enter in the breach 334, having avoided first pushing part 133 to promote sheath 3 moves backward, guaranteed the priority sequence of motion of slide body 1, also reduced the resistance of motion of slide body 1 simultaneously with sheath 3.
Claims (10)
1. flash memory device, it comprises: slide body, be fixed in the circuit board on the slide body, sheath and shell, circuit board is connected with the Signal connector that can protrude out shell, slide body is provided with first pushing part and promotes sheath regains the second interior pushing part of shell, described shell is provided with the opening that passes for sheath, second stop section that slide body is provided with first stop section and matches with second pushing part, first pushing part comprises guidance part and promotes the drive division that sheath moves, drive division and guidance part protrude out the direction setting along Signal connector, and guidance part, is characterized in that away from the opening setting than drive division: described guidance part is provided with guiding first stop section and first pushing part produces the dip plane that relatively moves.
2. flash memory device as claimed in claim 1 is characterized in that: described drive division and guidance part are located at the two ends of first pushing part respectively, and drive division is formed with and promotes the spherical structure that move first stop section.
3. flash memory device as claimed in claim 1 is characterized in that: described slide body is provided with elastic, and described first pushing part is located on the elastic.
4. flash memory device as claimed in claim 1, it is characterized in that: described sheath comprises sidewall, sidewall is provided with first guide channel that move guiding first pushing part, and an end of first guide channel is located in first stop section, and the outside, first stop section is provided with the breach of accommodating first pushing part.
5. flash memory device as claimed in claim 1, it is characterized in that: described sheath comprises sidewall and is located at the 3rd stop section on the sidewall, sidewall is provided with second guide channel that move guiding second pushing part, and second, third stop section is positioned at the two ends of second guide channel.
6. flash memory device as claimed in claim 1 is characterized in that: described sheath is provided with elastic body and is positioned at protuberance on the elastic body, and described shell is provided with the pilot hole of positioning convex portion.
7. flash memory device as claimed in claim 1, it is characterized in that: described slide body is provided with and can promotes the elastic arm that the slide body opposite shell moves, described elastic arm comprises stiff end and free end, described stiff end is than the more close opening setting of free end, and elastic arm is provided with the button that protrudes out shell.
8. flash memory device as claimed in claim 7 is characterized in that: described shell is provided with the guiding guide channel that moves of button and protrudes out two draw-in grooves that direction is arranged along Signal connector, and elastic arm also is provided with the projection that can successively be positioned in the draw-in groove.
9. flash memory device as claimed in claim 1 is characterized in that: described sheath is provided with fin, and described shell offers the guiding groove that the guiding fin moves.
10. flash memory device as claimed in claim 1, it is characterized in that: described shell comprises the inner casing that coats the slide body outside, top shell and the drain pan that coats the inner casing outside, described top shell is retained on together by bolt mutually with inner casing, described inner casing is provided with bayonet socket, shell inboard, top convexes with protuberance, drain pan be respectively equipped with bayonet socket mutually buckle fixture block and with the holding hole of protuberance phase fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200407003U CN201229781Y (en) | 2008-07-08 | 2008-07-08 | Movable memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200407003U CN201229781Y (en) | 2008-07-08 | 2008-07-08 | Movable memory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229781Y true CN201229781Y (en) | 2009-04-29 |
Family
ID=40634724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200407003U Expired - Fee Related CN201229781Y (en) | 2008-07-08 | 2008-07-08 | Movable memory device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229781Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102264205A (en) * | 2010-05-25 | 2011-11-30 | 深圳富泰宏精密工业有限公司 | Buckle and electronic device using same |
-
2008
- 2008-07-08 CN CNU2008200407003U patent/CN201229781Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102264205A (en) * | 2010-05-25 | 2011-11-30 | 深圳富泰宏精密工业有限公司 | Buckle and electronic device using same |
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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: 20090429 Termination date: 20120708 |