CN202276576U - Side push telescopic U disk - Google Patents
Side push telescopic U disk Download PDFInfo
- Publication number
- CN202276576U CN202276576U CN2011203475589U CN201120347558U CN202276576U CN 202276576 U CN202276576 U CN 202276576U CN 2011203475589 U CN2011203475589 U CN 2011203475589U CN 201120347558 U CN201120347558 U CN 201120347558U CN 202276576 U CN202276576 U CN 202276576U
- Authority
- CN
- China
- Prior art keywords
- shell
- push
- sheet
- flash disk
- circuit board
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 230000006386 memory function Effects 0.000 claims abstract description 5
- 238000004080 punching Methods 0.000 claims description 16
- 208000007101 Muscle Cramp Diseases 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
A side-push type telescopic U disk comprises: a printed circuit board with memory function; an insulating seat with a concave for embedding the printed circuit board, and a notch at the front end, wherein an elastic sheet is formed on one side surface, and the elastic sheet is provided with a convex key part; a shell, which is coated outside the insulating seat, wherein one side surface of the shell is provided with a sliding groove relative to the key part, the key part is pressed to protrude outwards from the sliding groove, and the key part is pressed to move in the sliding groove to push the printed circuit board to move so as to control the metal shielding shell of the printed circuit board and the USB interface circuit to extend out of or retract into the front opening; a rear sealing block inserted into the rear opening of the housing and closing the rear opening; and a front sealing block which is plugged into the front opening of the shell and is provided with a through hole for the extending or retracting action of the metal shielding shell and the USB interface circuit. By the structure, the effects of good sealing performance, convenient operation and easy combination are achieved.
Description
Technical field
The utility model is about a kind of flexible USB flash disk, refers to a kind of side-push USB flash disk that stretches especially, uses with computer to be connected with the access data.
Background technology
USB flash disk can be connected with the access data and is convenient for carrying with computer, and along with the expansion of its capacity, has been standing mobile storage device.
The traditional U dish mainly has a shell, and installs one in the enclosure and have the printed circuit board (PCB) of memory function, and makes a metal cover the open front that usb circuit that shell coats stretches out this shell, in the USB socket that inserts computer.
Because covering the usb circuit of shell coating, metal protrudes in shell; Be prone to the to bump problem of damage, after the design of flexible USB flash disk is arranged, mainly be installation one insulating base printed circuit board (PCB) outside; Utilize the passing or the rotation of insulating base and shell; Make metal cover the usb circuit that shell coats and to stretch out or the retraction shell, the excellent protection function is arranged to reach when not using.
Yet these a little telescopic USB flash disks cause the not good and inconvenient operation (for example revolving) of closure sometimes because the structural design cause, perhaps cause the difficulty (for example passing formula) of assembling, all remain improvement.
Summary of the invention
To the problem points of prior art, the purpose of the utility model is to provide a kind of side-push USB flash disk that stretches, and its closure is good, and is easy to operate, easily assembled.
The side-push of the utility model USB flash disk that stretches comprises:
One printed circuit board (PCB), for having the circuit board of memory function, and its place ahead has by a metal and covers the usb circuit that shell coats;
One insulating base has the recess of accommodating with chimeric and coat this printed circuit board (PCB), and front end has one and supply this metal to cover the breach that shell stretches out, and the rear end has the portion of dwindling, and wherein a side forms a flexure strip, has the button portion of an evagination on this flexure strip;
One shell; It is outside to be coated on this insulating base; Have an open front and an after-opening, wherein relative this button portion in a side offers a chute, and this button portion compression type in this chute is outwards outstanding; Oppress this button portion and in this chute, move and can promote this printed circuit board (PCB) and move, this metal covers shell and this usb circuit stretches out or the retraction action in this open front to control;
One back envelope piece is filled in the after-opening of this shell, and is sealed this after-opening, forms a sinking space backward from its front; And
The envelope piece is filled in the open front of this shell before one, and has a through hole and supply this metal to cover stretching out of shell and this usb circuit or retraction action.
The side-push that the utility model the provided USB flash disk that stretches, wherein these insulating base two sides inwardly are provided with a plurality of locating convex blocks, and this printed circuit board (PCB) is provided with short slot in the position of this locating convex block relatively, this this locating convex block of short slot engaging.
The side-push that the utility model the provided USB flash disk that stretches; Wherein the two sides of this shell inwardly are provided with the punching of retreading near this after-opening position; And these envelope piece two sides, back are respectively equipped with a back recesses in this punching position of retreading relatively, and this punching of retreading snaps in this back recesses.Simultaneously, oblique impact sheet before the two sides of this shell inwardly are provided with near this open front position should be respectively equipped with a preceding recess in preceding oblique impact sheet position relatively and be somebody's turn to do preceding envelope piece two sides, and this preceding oblique impact sheet snaps in this preceding recess.
The side-push that the utility model the provided USB flash disk that stretches, wherein this chute of this shell side is made up of a cross recess before one and a back cross recess, on this preceding cross recess and form a prelocalization groove down respectively, then on the cross recess and form a back location notch down respectively; The button portion centre position of this insulating base upwards reaches the below and extends a salient point respectively; This salient point can be selected to buckle in this prelocalization groove or the back location notch; And this metal covers the open front that shell and this usb circuit stretch out this shell, the open front that this metal covers shell and this this shell of usb circuit retraction when selection buckles in this back location notch when selecting to buckle into this prelocalization groove in.In the time of in this salient point buckles into this back location notch, the portion that dwindles of this insulating base stretches in the sinking space of this back envelope piece.
The side-push that the utility model the provided USB flash disk that stretches, wherein an arc-like sheet can be gone out near the after-opening position in the side of this shell, supplies threading in this arc-like sheet.
The person of advancing, the side-push that the utility model the provided USB flash disk that stretches further comprises an intermediate plate, this intermediate plate has the oblique shell fragment of a く shape and and inserts sheet, connects with a connecting piece therebetween; This inserts sheet and after this shell, inserts in this shell between opening and the back envelope piece, and the oblique shell fragment of this く shape extends this case surface forward from this shell after-opening, but and low spot contact this case surface and the clamping slice substance.
The outer casing top surface of the utility model is provided with the twice punching near the after-opening position; To form the fold-type cramp downwards in these punching both sides; Those fold-type cramps grasp the recess that this intermediate plate inserts the sheet both side edges; A pair of declivity sheet is gone out in the place ahead that cooperates this intermediate plate to insert sheet both side edges recess, and this declivity sheet ora terminalis is butted on this fold-type cramp of relative position.By this structure, make that the assembling of intermediate plate also is simply fast and accurately, need not extra exerting oneself or aid.
The beneficial effect of the utility model is; The utility model as long as elder generation is positioned over printed circuit board (PCB) on the insulating base and inserts in the shell, and then will before and after seal piece and fill in the before and after opening of shell when assembling; Make button portion slip in the chute automatically; And utilize the before and after oblique impact sheet gone out on the shell and before and after seal piece and be fixed automatically, make whole assembling procedure simply quick, and can significantly reduce manufacturing cost.Simultaneously, owing to before and after seal the sealing of piece, make the high printed circuit board (PCB) of inner cost preserve good, not fragile.The operation of cooperation thruster button portion makes metal cover shell and this usb circuit expanding-contracting action is accurately stable, is good far beyond conventional construction.
Below, the design feature of the utility model will be described according to the embodiment shown in the drawing in detail and use effect.
Description of drawings
Fig. 1: represent the exploded view of first kind of embodiment of the utility model,
Figure 1A: represent the shell of first kind of embodiment of the utility model and another angle exploded view of back envelope piece,
Fig. 2: represent the constitutional diagram of first kind of embodiment of the utility model,
Fig. 3: represent the cross section view of first kind of embodiment of the utility model,
Fig. 4: represent the cross section view of first kind of embodiment of the utility model, but metal covers shell and usb circuit is the retraction state,
Fig. 5: be the cross section view of Fig. 4,
Fig. 6: represent the exploded view of second kind of embodiment of the utility model,
Fig. 7: represent the constitutional diagram of second kind of embodiment of the utility model,
Fig. 8: represent the cross section view of second kind of embodiment of the utility model,
Fig. 9: represent the shell of second kind of embodiment of the utility model and another angle exploded view of back envelope piece.
Embodiment
Seeing also Fig. 1 to shown in Figure 3, is flexible 100 first kinds of embodiment of USB flash disk of a kind of side-push that the utility model provided, and mainly is made up of 15 of pieces of envelope before a printed circuit board (PCB) 11, an insulating base 12, a shell 13, the back envelope piece 14 and.
The circuit board of printed circuit board (PCB) 11 for having memory function of the utility model, and its place ahead has a usb circuit 112 that is covered shell 111 coatings by a metal; Printed circuit board (PCB) 11 peripheral positions are provided with a plurality of short slots 113 or circular hole 114.
Back envelope piece 14 is filled in the after-opening 132 of shell 13, and sealing after-opening 132, forms a sinking space 141 backward from its front.Before envelope piece 15 fill in the open front 131 of shell 13, and have a through hole 151 and supply metals to cover stretching out of shell 111 and this usb circuit 112 or retraction action.
Cooperate shown in Figure 1A; The utility model inwardly is provided with the punching 134 of retreading in the two sides of shell 13 near after-opening 132 positions; Then seal piece 14 two sides and be respectively equipped with a back recesses 142 in these punching 134 positions of retreading relatively; The punching 134 of retreading snaps in the back recesses 142, can be referring to Fig. 3 or shown in Figure 4.In addition, oblique impact sheet 135 before the two sides of shell 13 inwardly are provided with near open front 131 positions, and preceding relatively oblique impact sheet 135 positions, preceding envelope piece 15 two sides are respectively equipped with a preceding recess 152, preceding oblique impact sheet 135 snaps in the preceding recess 152, can be referring to Fig. 3 or shown in Figure 4.
The person of advancing, the chute 133 of shell 13 sides is made up of a preceding cross recess 133a and a back cross recess 133b, and this preceding cross recess 133a goes up and forms respectively down a prelocalization groove 133c, and then cross recess 133b upward and down forms a back location notch 133d respectively.Button portion 125 centre positions of insulating base 12 upwards reach the below and extend a salient point 125a respectively; This salient point 125a can select to buckle in prelocalization groove 133c or the back location notch 133d.And when salient point 125a selects to buckle in the prelocalization groove 133c, position as shown in Figure 3, metal covers the open front 131 that shell 111 and usb circuit 112 stretch out shell 13; In the time of in salient point 125a selects to buckle into back location notch 133d, position as shown in Figure 4, metal covers the open front 131 of shell 111 and usb circuit 112 retraction shells 13.In the time of in salient point 125a selects to buckle into back location notch 133d, the portion that dwindles 123 of insulating base 12 stretches in the sinking space 141 of back envelope piece 14, with the insulating base 12 in the location shell 13.Certainly, as shown in Figure 3, like pressing keys portion 125, shown in dotted line, can make salient point 125a break away from prelocalization groove 133c or back location notch 133d, make that button portion 125 can slippage in chute 133.
The utility model is when assembling; As long as elder generation is positioned over printed circuit board (PCB) 11 on the insulating base 12 and inserts in the shell 13; And then preceding envelope piece 15 and back envelope piece 14 filled in the open front 131 and after-opening 132 of shell 13; Button portion 125 is slipped in the chute 133 automatically; And utilize the preceding oblique impact sheet of going out on the shell 13 135 and retread punching 134 and preceding envelope piece 15 before recesses 152 and back envelope piece 14 back recesses 142 be fixed automatically, make whole assembling procedure simply quick, and can significantly reduce manufacturing cost.
Simultaneously, the utility model is because the sealing of preceding envelope piece 15 and back envelope piece 14 makes the high printed circuit board (PCB) 11 of inner cost preserve good, not fragile.The operation of cooperation thruster button portion 125 makes metal cover shell 111 and usb circuit 112 expanding-contracting actions are accurately stable, is good far beyond conventional construction.
Referring to Fig. 3, go out an arc-like sheet 136 in the side of shell 13 near after-opening 132 positions, can supply threading in this arc-like sheet 136, conveniently to hang.
See also Fig. 6 to shown in Figure 8; Be the flexible 200 second kinds of embodiment of USB flash disk of a kind of side-push that the utility model provided; With last embodiment, mainly constitute by 25 of pieces of envelope before a printed circuit board (PCB) 21, an insulating base 22, a shell 23, the back envelope piece 24,, other sets up an intermediate plate 26.
Wherein intermediate plate 26 has an oblique shell fragment 261 of a く shape and an insertion sheet 262, connects with a connecting piece 263 therebetween.Insert sheet 262 and insert in the shell 23, and the oblique shell fragment 261 of く shape extends shell 23 surfaces forward from shell 23 after-openings between the after-opening of shell 23 and the back envelope piece 24, but and the surperficial and clamping slice substance of low spot contact shell 23.
Cooperate shown in Figure 9ly, shell 23 end faces are provided with twice punching 237 near the after-opening position, and to form fold-type cramp 238 downwards in each punching 237 both sides, those fold-type cramps 238 grasp the recess 262a that this intermediate plate 26 inserts sheets 262 both side edges.Insert the place ahead of sheet 262 both side edges recess 262a and go out a pair of declivity sheet 262b, this declivity sheet 262b ora terminalis is butted on the fold-type cramp 238 of relative position, and is as shown in Figure 8.
In addition, shown clearly also that in Fig. 9 shell 23 can supply the arc-like sheet 236 of threading.
To sum up institute is old, and the side-push that the utility model the provided USB flash disk that stretch meets novelty of patent and progressive important document fully, hence files an application in accordance with the law.
Claims (10)
1. the flexible USB flash disk of side-push is characterized in that, comprising:
One printed circuit board (PCB), for having the circuit board of memory function, and its place ahead has by a metal and covers the usb circuit that shell coats;
One insulating base has the recess of accommodating with chimeric and coat this printed circuit board (PCB), and front end has one and supply this metal to cover the breach that shell stretches out, and the rear end has the portion of dwindling, and wherein a side forms a flexure strip, has the button portion of an evagination on this flexure strip;
One shell; It is outside to be coated on this insulating base; Have an open front and an after-opening, wherein relative this button portion in a side offers a chute, and this button portion compression type in this chute is outwards outstanding; Form this button portion of compressing and in this chute, move and to promote this printed circuit board (PCB) and move, cover shell and this usb circuit and stretch out or the structure of retraction action in this open front to control this metal;
One back envelope piece is filled in the after-opening of this shell, and is sealed this after-opening, forms a sinking space backward from its front; And
The envelope piece is filled in the open front of this shell before one, and has a through hole and supply this metal to cover stretching out of shell and this usb circuit or retraction action.
2. according to the flexible USB flash disk of the described side-push of claim 1, it is characterized in that these insulating base two sides inwardly are provided with a plurality of locating convex blocks, and this printed circuit board (PCB) is provided with short slot in the position of this locating convex block relatively, this this locating convex block of short slot engaging.
3. according to the flexible USB flash disk of the described side-push of claim 1; It is characterized in that; The two sides of this shell inwardly are provided with the punching of retreading near this after-opening position, and these envelope piece two sides, back are respectively equipped with a back recesses in this punching position of retreading relatively, and this punching of retreading snaps in this back recesses.
4. according to the flexible USB flash disk of the described side-push of claim 1; It is characterized in that; Oblique impact sheet before the two sides of this shell inwardly are provided with near this open front position should be respectively equipped with a preceding recess in preceding oblique impact sheet position relatively and be somebody's turn to do preceding envelope piece two sides, and this preceding oblique impact sheet snaps in this preceding recess.
5. according to the flexible USB flash disk of the described side-push of claim 1; It is characterized in that; This chute of this shell side is made up of a preceding cross recess and a back cross recess, reaches on this preceding cross recess and forms a prelocalization groove down respectively, forms a back location notch under then reaching on the cross recess respectively; The button portion centre position of this insulating base upwards reaches the below and extends a salient point respectively; This salient point buckles in this prelocalization groove or the back location notch; This metal covers the open front that shell and this usb circuit stretch out this shell when forming in buckling into this prelocalization groove, and this metal covers the structure of the open front of shell and this this shell of usb circuit retraction in the time of in buckling into this back location notch.
6. according to the flexible USB flash disk of the described side-push of claim 5, it is characterized in that in the time of in this salient point buckles into this back location notch, the portion that dwindles of this insulating base stretches in the sinking space of this back envelope piece.
7. according to the flexible USB flash disk of the described side-push of claim 1, it is characterized in that an arc-like sheet is gone out near the after-opening position in the side of this shell, supply threading in this arc-like sheet.
8. according to the flexible USB flash disk of the described side-push of claim 1, further comprise an intermediate plate, this intermediate plate has the oblique shell fragment of a く shape and and inserts sheet, connects with a connecting piece therebetween; This inserts sheet and inserts in this shell between the after-opening of this shell and the back envelope piece, and the oblique shell fragment of this く shape extends this case surface forward from this shell after-opening, and low spot contacts this case surface and supplies the clamping slice substance.
9. according to the flexible USB flash disk of the described side-push of claim 8; It is characterized in that; This outer casing top surface is provided with the twice punching near the after-opening position, and to form the fold-type cramp downwards in each these punching both sides, those fold-type cramps grasp the recess that this intermediate plate inserts the sheet both side edges.
10. according to the flexible USB flash disk of the described side-push of claim 9, it is characterized in that this intermediate plate inserts the place ahead of sheet both side edges recess and goes out a pair of declivity sheet, this declivity sheet ora terminalis is butted on this fold-type cramp of relative position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203475589U CN202276576U (en) | 2011-09-16 | 2011-09-16 | Side push telescopic U disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203475589U CN202276576U (en) | 2011-09-16 | 2011-09-16 | Side push telescopic U disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276576U true CN202276576U (en) | 2012-06-13 |
Family
ID=46196905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203475589U Expired - Fee Related CN202276576U (en) | 2011-09-16 | 2011-09-16 | Side push telescopic U disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249261A (en) * | 2016-07-13 | 2016-12-21 | 北京数字小溪科技有限公司 | Alignment system and method |
| CN108572029A (en) * | 2018-06-27 | 2018-09-25 | 苏州欧普照明有限公司 | A kind of ambient light measurement equipment |
-
2011
- 2011-09-16 CN CN2011203475589U patent/CN202276576U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249261A (en) * | 2016-07-13 | 2016-12-21 | 北京数字小溪科技有限公司 | Alignment system and method |
| CN108572029A (en) * | 2018-06-27 | 2018-09-25 | 苏州欧普照明有限公司 | A kind of ambient light measurement equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |